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MSK English Unav > Upper Limb > Flashcards

Upper Limb Flashcards

1
Q

What structure passes between the heads of the Pronator Teres?

A

The Median Nerve

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2
Q

What structure passes between the heads of the Flexor Digitorum Superficialis?

A

The Anterior Interosseus Nerve (Terminal branch of the Median nerve)

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3
Q

In the forearm, what structure passes between the Flexor Digitorum Superficialis and the Flexor Digitorum Profundus?

A

The Median Nerve

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4
Q

What is the lateral border of the cubital fossa?

A

The Brachioradialis

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5
Q

What is the medial border of the cubital fossa?

A

The Pronator Teres

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6
Q

What tendon inserts into the diaphysis of the radius?

A

The Pronator Teres

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7
Q

What is the primary function of the Pronator Teres

A

Pronation of the forearm

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8
Q

What is the primary function of the Palmaris Longus?

A

Flexion of the wrist

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9
Q

What is the primary function of the Palmaris Brevis?

A

Flexion of the wrist

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10
Q

What is the function of the Flexor Carpi Ulnaris?

A

Flexion of the wrist

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11
Q

What is the primary function of the Flexor Digitorum Superficialis?

A

Flexion of the fingers at the Proximal Interphalangeal Joint

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12
Q

What is the primary function of the Extensor Carpi Radialis Longus?

A

Extension of the wrist

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13
Q

What is the primary function of the Extensor Carpi Radialis Brevis?

A

Extension of the wrist

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14
Q

What is the primary function of the Flexor Digitorum Profundus?

A

Flexion of the Distal Interphalangeal Joint

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15
Q

What is the primary function of the Pronator Quadratus?

A

Pronation of the forearm

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16
Q

What is the primary function of the Extensor Digitorum Communis?

A

Extension of the Metacarpophalangeal joint

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17
Q

What is the primary function of the Extensor Indicis Propius

A

Extension of the Metacarpophalangeal Joint

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18
Q

What is the primary function of the Extensor Digiti Minimi?

A

Extension of the Metacarpophalangeal Joint

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19
Q

What nerve innervates the Pronator Teres?

A

The Median Nerve

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20
Q

What nerve innervates the Palmaris Longus?

A

The Median Nerve

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21
Q

What nerve innervates the Palmaris Brevis?

A

The Median Nerve

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22
Q

What nerve innervates the Flexor Carpi Ulnaris?

A

The Ulnar Nerve

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23
Q

What nerve innervates the Flexor Digitorum Superficialis?

A

The Median Nerve

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24
Q

What nerve innervates the Flexor Digitorum Profundus?

A

The Ulnar And Median Nerves

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25
Q

What nerve innervates the Pronator Quadratus?

A

The Median Nerve

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26
Q

What nerve innervates the Flexor Pollicis Longus?

A

The Median Nerve

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27
Q

What nerve innervates the Extensor Digitorum Communis?

A

The Radial Nerve

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28
Q

What nerve innervates the Extensor Carpi Radialis Longus?

A

The Radial Nerve

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29
Q

What nerve innervates the Extensor Carpi Radialis Brevis?

A

The Radial Nerve

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30
Q

What nerve innervates the Extensor Indicis Propius?

A

The Radial Nerve

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31
Q

What nerve innervates the Extensor Digiti Minimi?

A

The Posterior Interosseus Nerve (radial nerve)

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32
Q

What nerve innervates the Extensor Carpi Ulnaris?

A

The Posterior Interosseus Nerve

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33
Q

What nerve innervates the Flexor Carpi Ulnaris?

A

The Ulnar Nerve

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34
Q

What nerve innervates the Abductor Pollicis Longus?

A

The Posterior Interosseous Nerve

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35
Q

What nerve innervates the Extensor Pollicis Longus?

A

The Posterior Interosseus Nerve

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36
Q

Where is the (distal) insertion of the Pronator Quadratus?

A

The Radius

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37
Q

Where is the (distal) insertion of the Flexor Carpi Ulnaris?

A

The Pisiform

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38
Q

Where is the (distal) insertion of the Palmaris Longus?

A

The Palmar Aponeurosis

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39
Q

Where is the (distal) insertion of the Palmaris Brevis?

A

The Palmar Fascia

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40
Q

Where is the (distal) insertion of the Flexor Digitorum Superficialis?

A

The Medial Phalanges

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41
Q

Where is the (distal) insertion of the Flexor Digitorum Profundus?

A

The Distal Phalanges

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42
Q

Where is the (distal) insertion of the Flexor Pollicis Longus?

A

The Distal Phalange

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43
Q

Where is the (distal) insertion of the Abductor Pollicis Longus?

A

The Metacarpal (1)

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44
Q

Where is the (distal) insertion of the Extensor Carpi Ulnaris?

A

The Metacarpal (5)

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45
Q

Where is the (distal) insertion of the Extensor Carpi Radialis Longus?

A

The Metacarpal (2)

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46
Q

Where is the (distal) insertion of the Extensor Carpi Radialis Brevis?

A

The Metacarpal (3)

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47
Q

The Musculocutaneous nerve transmits feeling from the…

A

Anterolateral Forearm

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48
Q

The Cutaneous Antebrachialis Medialis Nerve transmits feeling from the…

A

Medial Region of the forearm

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49
Q

What nerve transmits feeling from the anterolateral region of the forearm?

A

The Musculocutaneous Nerve

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50
Q

What nerve transmits feeling from the medial region of the arm?

A

The Cutaneous Antebrachialis Medialis Nerve

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51
Q

What movement does the Radial Nerve stimulate in the forearm?

A

Supination

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52
Q

What movement does the Median Nerve stimulate in the forearm?

A

Pronation

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53
Q

What peripheral nerve stimulates supination?

A

The Musculocutaneous Nerve

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54
Q

What peripheral nerve stimulates supination?

A

The Radial Nerve

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55
Q

What peripheral nerve stimulates pronation?

A

The Median Nerve

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56
Q

What muscle is innervated by the Musculocutaneous Nerve in the forearm?

A

Why would you even fucking consider the possibility that the Musculocutaneous Nerve innervates a muscle in the forearm?

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57
Q

What muscle is innervated by the Radial Nerve in the forearm?

A

The Brachioradialis

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58
Q

What muscle is innervated by the Ulnar nerve in the forearm?

A

The medial region of the Flexor Digitorum Profundus

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59
Q

What muscle is innervated by the Ulnar nerve in the forarm?

A

The Flexor Carpi Ulnaris

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60
Q

What muscle is innervated by the Median Nerve in the forearm?

A

The Pronator Teres

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61
Q

What muscles are found in intermediate layer of the forearm, from most superficial to least?

A

The Palmaris Longus, the Flexor Digitorum Superficialis, the Flexor Digitroum Profundus, the Flexor Pollicis Longus

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62
Q

Where does the Median Nerve go in the forearm?

A

Between the Flexor Digitorum Superficialis and Profundus

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63
Q

Where does the Ulnar Nerve lie in the forearm?

A

Deep to the Flexor Carpi Ulnaris

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64
Q

Where does the Radial Nerve go in the forearm?

A

Deep to the Brachioradialis

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65
Q

Where does the Ulnar Artery go in the forearm?

A

Deep to the Flexor Carpi Ulnaris

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66
Q

Where does the Radial Artery go in the forearm?

A

Deep to the Brachioradialis

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67
Q

In what compartment is the Flexor Pollicis Longus?

A

The Deep Anterior Compartment

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68
Q

In what compartment is the Flexor Digitorum Superficialis?

A

The Intermediate Anterior Compartment

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69
Q

In what compartment is the Flexor Carpi Radialis?

A

The Superficial Anterior Compartment

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70
Q

In what compartment is the Extensor Digitorum Communis?

A

The Posterior Compartment

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71
Q

What are the muscles of the Superficial Anterior Compartment of the forearm, from most medial to most lateral?

A

The Flexor Carpi Ulnaris, the Palmaris Longus, the Flexor Carpi Radialis, the Pronator Teres

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72
Q

What spinal root receives sensation from the lateral region of the arm?

A

C5

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73
Q

What part of the arm does the spinal root C5 receive sensation from?

A

The lateral part

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74
Q

What structure crosses the Coracobrachialis?

A

The Musculocutaneous Nerve

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75
Q

What structure passes through the spiral groove of the Humerus?

A

The Radial Nerve

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76
Q

What structure passes through the humeral space?

A

The Radial Nerve

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77
Q

What inserts into the anterior proximal region of the diaphysis of the Humerus?

A

The Coracobrachialis

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78
Q

What originates from the anterior distal region of the diaphysis of the Humerus?

A

The Brachialis

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79
Q

What inserts into the posterior region of the diaphysis of the Humerus?

A

The Triceps

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80
Q

What is the primary function of the Coracobrachialis?

A

Flexion of the shoulder

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81
Q

What is the primary function of the Brachialis?

A

Flexion of the elbow

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82
Q

What is the primary function of the Triceps?

A

Extension of the elbow

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83
Q

What is the primary function of the Biceps Braquialis?

A

Flexion of the elbow

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84
Q

What is a function of the Biceps Braquialis?

A

Supination of the arm

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85
Q

What nerve innervates the Coracobrachialis?

A

The Muscuolcutaneous Nerve

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86
Q

What nerve innervates the Triceps?

A

The Radial Nerve

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87
Q

What nerve innervates the Brachialis muscle?

A

The Musculocutaneous Nerve

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88
Q

What innervates the Biceps Braquialis?

A

The Musculocutaneous Nerve

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89
Q

Where is the (distal) insertion of the Coracobrachialis?

A

The proximal anterior surface of the Humerus

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90
Q

What is the (distal) insertion of the Triceps?

A

The Olecranon

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91
Q

What is the (distal) insertion of the Brachialis?

A

The ulnar tuberosity

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92
Q

What is the (distal) insertion of the Biceps Braquialis?

A

The radial tuberosity

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93
Q

What is the (proximal) origin of the Corachobrachialis?

A

The Coracoid

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94
Q

What is the (proximal) origin of the Brachialis?

A

The distal anterior surface of the Humerus

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95
Q

What is the (proximal) origin of the long head of the Biceps Braquialis?

A

The supraglenoid tubercle

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96
Q

What is the (proximal) origin of the short head of the Biceps Braquialis?

A

The Coracoid

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97
Q

What is the (proximal) origin of the long head of the Triceps?

A

The infraglenoid tubercle

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98
Q

In the arm, the Radial Nerve transmits sensation from the…

A

Posterior region of the arm

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99
Q

What nerve transmits sensation from the posterior region of the arm?

A

The Radial Nerve

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100
Q

What muscle is innervated by the Median Nerve in the Arm?

A

None of them

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101
Q

What muscle is innervated by the Ulnar Nerve in the arm?

A

Did you really think the Ulnar Nerve innervated anything in the arm?

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102
Q

What muscle is innervated by the Musculocutaneous Nerve in the arm?

A

All the anterior muscles

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103
Q

What muscle is innervated by the Radial Nerve in the arm?

A

The Triceps

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104
Q

Where does the Musculocutaneous nerve go in the arm?

A

Between the Brachialis and the Biceps Braquialis

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105
Q

Where does the Radial Nerve go in the Arm?

A

Between the Medial and Lateral heads of the Triceps

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106
Q

Where does the Deep Brachial Artery go?

A

In the spiral groove

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107
Q

Where does the Brachial artery go in the arm?

A

In the medial region

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108
Q

The muscular compartments of the arm are…

A

The anterior and posterior compartment

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109
Q

What is the primary function of the Anconeus?

A

Extension of the elbow

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110
Q

What structure passes through the epitroclea-olecranon canal?

A

The Ulnar Nerve

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111
Q

What structure passes through the 2 portions of the Supinator?

A

The deep ramus of the Radial Nerve

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112
Q

What inserts into the coronoid process?

A

This was a trick question. It’s nothing. You have fallen for the oldest trick in the book.

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113
Q

What inserts into the ulnar tuberosity?

A

The Brachialis

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114
Q

What inserts into the Olecranon?

A

The Triceps

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115
Q

What inserts into the epicondyle?

A

The Extensor Carpi Radialis

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116
Q

What inserts into the epitrochlea?

A

The Pronator Teres

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117
Q

What inserts into the radial tuberosity?

A

The Biceps

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118
Q

What is the primary motor function of the root C6?

A

Flexion of the elbow

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119
Q

What is the primary motor function of the root C7?

A

Extension of the elbow

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120
Q

What is the spinal root responsible for the flexion of the elbow?

A

C6

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121
Q

What is the spinal root responsible for the extension of the elbow?

A

C7

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122
Q

What is the primary function of the Brachialis?

A

Flexion of the elbow

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123
Q

What is a function of the Biceps Braquialis?

A

Supination of the arm

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124
Q

What is the primary function of the Triceps?

A

Extension of the elbow

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125
Q

What nerve innervates the Anconeus?

A

The Radial Nerve

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126
Q

In the elbow, the Radial Nerve transmits sensation from the…

A

Posterior region of the elbow

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127
Q

What nerve transmits sensation from the posterior region of the elbow?

A

The Radial Nerve

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128
Q

What movement does the Radial Nerve stimulate in the elbow?

A

Extension

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129
Q

What movement is stimulated by the Musculocutaneous Nerve in the elbow?

A

Flexion

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130
Q

What peripheral nerve stimulates extension of the elbow?

A

The Radial Nerve

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131
Q

What peripheral nerve stimulates flexion of the elbow?

A

The Musculocutaneous Nerve

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132
Q

What muscle is innervated by the Radial Nerve in the elbow?

A

The Anconeus

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133
Q

Where does the Ulnar Nerve go in the Elbow?

A

The epitroclea-olecranon canal

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134
Q

Where does the Median Nerve go in the elbow?

A

The anterior medial region

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135
Q

Where does the Radial Nerve go in the elbow?

A

The lateral region

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136
Q

Where does the Musculocutaneous Nerve go in the Elbow?

A

The anterior lateral region

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137
Q

Where does the Brachial Artery go in the elbow?

A

The anterior medial region

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138
Q

What spinal root receives sensation from the epitrochlear region?

A

T1

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139
Q

The spinal root T1 receives sensation from what region?

A

The epitrochlear region

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140
Q

What spinal root receives senstation from the epicondylar region?

A

C5

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141
Q

The spinal root C5 receives sensation from what region?

A

The epicondylar region

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142
Q

The motor function stimulated by the spinal root C5 is…

A

Abduction of the shoulder

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143
Q

What spinal root stimulates abduction of the shoulder?

A

C5

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144
Q

What spinal root receives sensation from the lateral region of the shoulder?

A

C5

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145
Q

What spinal root receives sensation from the axilla?

A

T1

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146
Q

The spinal root C5 receives sensation from…

A

The lateral region of the shoulder

147
Q

The spinal root T2 receives sensation from…

A

The axillary region of the shoulder

148
Q

What structure goes in the intertubercular groove of the Humerus?

A

The tendon of the long head of the Biceps

149
Q

What structure passes through the quadrangular space?

A

The axillary nerve

150
Q

What is the superior border of the quadrangular space?

A

The Teres Minor

151
Q

What is the inferior border of the quadrangular space?

A

The Teres Major

152
Q

What is the medial border of the quadrangular space?

A

The long head of the Triceps

153
Q

What is the lateral border of the quadrangular space?

A

The Humerus

154
Q

What inserts into the lesser tubercle?

A

The Subscapularis

155
Q

What inserts into the greater tubercle?

A

The Supraspinatus

156
Q

What inserts in the supraglenoid tubercle?

A

The tendon of the long head of the Biceps

157
Q

What inserts into the infraglenoid tubercle?

A

The tendon of the long head of the Triceps

158
Q

Which spinal root stimulates the abduction of the shoulder?

A

C5

159
Q

What is the primary function of the Serratus Anterior?

A

Protraction of the Scapula

160
Q

What is the primary function of the Pectoralis Major?

A

Internal Rotation of the arms

161
Q

What is the primary function of the Trapezius?

A

To elevate the Scapula

162
Q

What is the primary function of the Rhomboid Major?

A

To retract the Scapula

163
Q

What is the primary function of the Deltoids?

A

Abduction of the arm

164
Q

What is the primary function of the Latissimus Dorsi?

A

Internal rotation of the arm

165
Q

What is the primary function of the Infraspinatus?

A

External rotation of the arm

166
Q

What is the primary function of the Supraspinatus?

A

Abduction of the arm

167
Q

What is the primary function of the Subscapularis?

A

Internal rotation of the Humerus

168
Q

What is the primary function of the Teres Major?

A

Internal rotation of the Humerus

169
Q

What is the primary function of the Teres Minor?

A

External rotation of the Humerus

170
Q

What nerve innervates the Serratus Anterior?

A

The Long Thoracic Nerve

171
Q

What nerve innervates the Rhomboid Major?

A

The Dorsal Scapular Nerve

172
Q

What nerve innervates the Latissimus Dorsi?

A

The Thoracodorsal Nerve

173
Q

What nerve innervates the Supraspinatus?

A

The Suprascapular Nerve

174
Q

What nerve innervates the Infraspinatus?

A

The Suprascapular Nerve

175
Q

What nerve innervates the Subscapularis?

A

The Subscapular Nerve

176
Q

What nerve innervates the Teres Minor?

A

The Axillary Nerve

177
Q

What nerve innervates the Teres Major?

A

The Subscapular Nerve

178
Q

What nerve innervates the Deltoid?

A

The Axillary Nerve

179
Q

What nerve innervates the Pectoralis Major?

A

The Pectoral Nerve

180
Q

What is the (distal) insertion of the Serratus Anterior?

A

The medial border of the Scapula

181
Q

What is the (distal) insertion of the Latissimus Dorsi?

A

The intertubercular groove of the Humerus

182
Q

What is the (distal) insertion of the Rhomboid Major?

A

The medial border of the Scapula

183
Q

What is the (distal) insertion of the Pectoralis Major?

A

The crest of the lesser tuberosity

184
Q

What is the (distal) insertion of the Supraspinatus?

A

The greater tuberosity

185
Q

What is the (distal) insertion of the Infraspinatus?

A

The greater tuberosity

186
Q

What is the (distal) insertion of the Subscapularis?

A

The lesser tuberosity

187
Q

What is the (distal) insertion of the Deltoid?

A

The deltoid tuberosity

188
Q

What is the (distal) insertion of the Teres Minor?

A

The greater tuberosity

189
Q

What is the (distal) insertion of the Teres Major?

A

The crest of the lesser tuberosity

190
Q

What is the (proximal) origin of the Serratus Anterior?

A

The Ribs

191
Q

What is the (proximal) origin of the Latissimus Dorsi?

A

The spinal apophysis (lower portion of the back)

192
Q

What is the (proximal) origin of the Rhomboid Major?

A

The spinal apophysis (middle portion of the back)

193
Q

What is the (proximal) origin of the Pectoralis Major?

A

The Ribs

194
Q

What is the (proximal) origin of the Supraspinatus?

A

The Scapula

195
Q

What is the (proximal) origin of the Infraspinatus?

A

The Scapula

196
Q

What is the (proximal) origin of the Subscapularis?

A

The Scapula

197
Q

What is the (proximal) origin of the Deltoid?

A

The Clavicle

198
Q

What is the (proximal) origin of the Teres Minor?

A

The Scapula

199
Q

What is the (proximal) origin of the Teres Major?

A

The Scapula

200
Q

The axillary nerve transmits sensation from…

A

The lateral region of the shoulder

201
Q

The Medial Bracheocutaneous Nerve transmits sensation from…

A

The medial region of the arm

202
Q

What nerve transmits sensation from the lateral region of the shoulder?

A

The Axillary Nerve

203
Q

What nerve transmits sensation from the medial region of the arm?

A

The Medial Brachial Cutaneous Nerve

204
Q

What movement is produced by the Axillary Nerve?

A

Abduction

205
Q

What movement is produced by the Long Thoracic Nerve?

A

Protraction of the Scapula

206
Q

What movement is produced by the Pectoral Nerve?

A

Internal Rotation

207
Q

What movement is produced by the Suprascapular Nerve?

A

Abduction

208
Q

What peripheral nerve causes abduction of the shoulder?

A

The Axillary Nerve

209
Q

What peripheral nerve causes internal rotation of the shoulder?

A

The Subscapular Nerve

210
Q

What peripheral nerve causes external rotation of the shoulder?

A

The Suprascapular Nerve

211
Q

What peripheral nerve causes adduction of the shoulder?

A

The Long Thoracic Nerve

212
Q

What muscle is innervated by the Axillary Nerve?

A

The Teres Minor

213
Q

What muscle is innervated by the Axillary Nerve?

A

The Deltoid

214
Q

What muscle is innervated by the Long Thoracic Nerve?

A

The Serratus Anterior

215
Q

What muscle is innervated by the Subscapular Nerve?

A

The Teres Major

216
Q

What muscle is innervated by the Dorsal Scapular Nerve?

A

The Rhomboid Major

217
Q

What muscle is innervated by the Suprascapular Nerve?

A

The Supraspinatus

218
Q

What muscle is innervated by the Pectoral Nerve?

A

The Pectoralis muscles

219
Q

Where does the Radial Nerve go in the Axilla?

A

The Humeral space

220
Q

Where does the Suprascapular Nerve go?

A

The Suprascapular Notch

221
Q

Where does the Axillary Nerve go in the Axilla?

A

The Quadrangular Space

222
Q

Where does the tendon of the long head of the Biceps go?

A

The Intertubercular groove

223
Q

Where does the long head of the Triceps go?

A

Between the Teres Major and Minor

224
Q

Where does the Axillary Artery go?

A

Above the first rib

225
Q

What spinal root receives sensation from the thumb?

A

C6

226
Q

What spinal root receives sensation from the middle finger?

A

C7

227
Q

What spinal root receives sensation from the little finger?

A

C8

228
Q

The spinal root C6 receives sensation from…

A

The thumb

229
Q

The spinal root C7 receives sensation from…

A

The middle finger

230
Q

The spinal root C8 receives sensation from…

A

The little finger

231
Q

The primary motor function of the spinal root C8 is…

A

Flexion of the fingers

232
Q

The primary motor function of the spinal root T1 is…

A

Abduction of the fingers

233
Q

The spinal root which stimulates flexion of the fingers is…

A

C8

234
Q

Which spinal root stimulates the abduction of the fingers?

A

T1

235
Q

What inserts into the distal phalanges of the hand?

A

The Flexor Digitorum Profundus

236
Q

What is the primary function of the Dorsal Interossei?

A

Flexion of the metacarpophalangel joint

237
Q

What nerve innervates the Abductor Pollicis Brevis?

A

The Median Nerve

238
Q

Where is the (distal) insertion of the Abductor Pollicis Brevis?

A

The Metacarpal

239
Q

Where does the Oppenens Pollicis originate?

A

The tubercle of the Trapezius

240
Q

The Median Nerve transmits sensation from…

A

The palmar side of the radial fingers

241
Q

What nerve receives sensation from the tip of the thumb?

A

The Median Nerve

242
Q

What movement is stimulated by the Median Nerve in the hand?

A

Thumb opposition (to the other fingers)

243
Q

What peripheral nerve stimulates opposition of the thumb?

A

The Median Nerve

244
Q

What muscle is innervated by the Median Nerve in the hand?

A

The Thenar Eminence

245
Q

What structures does the superficial palmar arch of the hand pass through?

A

The Fascia and the Tendons of the flexor muscles

246
Q

What inserts into the distal phalanges of the fingers?

A

The Flexor Digitorum Profundus

247
Q

What inserts into the medial phalanges of the hand?

A

The Flexor Digitorum Superficialis

248
Q

What is the primary function of the Palmar Interossei?

A

Adduction of the fingers

249
Q

What is the primary function of the Lumbricals?

A

Metacarpophalangeal flexion and interphalangeal extension

250
Q

What nerve innervates the Opponens Pollicis?

A

The Median Nerve

251
Q

What nerve innervates the Adductor Pollicis?

A

The Ulnar Nerve

252
Q

What nerve innervates the Opponens Digiti Minimi?

A

The Ulnar Nerve

253
Q

What nerve innervates the Flexor Brevis Digiti Minimi?

A

The Ulnar Nerve

254
Q

What nerve innervates the Abductor Digiti Minimi?

A

The Ulnar Nerve

255
Q

What nerve innervates the Lumbricals?

A

The Ulnar and Median Nerves

256
Q

What nerve innervates the Palmar Interossei?

A

The Ulnar Nerve

257
Q

What nerve innervates the Dorsal Interossei?

A

The Ulnar Nerve

258
Q

What is the (distal) insertion of the Flexor Pollicis Brevis?

A

The proximal phalange of the thumb

259
Q

What is the (distal) insertion of the Adductor Pollicis?

A

The proximal phalange of the thumb

260
Q

What is the (distal) insertion of the Opponent Pollicis?

A

The metacarpal of the thumb

261
Q

What is the (distal) insertion of the Lumbricals?

A

The extensor hoods

262
Q

What is the (distal) insertion of the Dorsal Interossei?

A

The extensor hoods and the proximal phalanges

263
Q

What is the (distal) insertion of the Palmar Interossei?

A

The extensor hoods and the proximal phalanges

264
Q

What is the (distal) insertion of the Opponens Digiti Minimi?

A

The Metacarpal

265
Q

What is the (distal) insertion of the Flexor Digiti Minimi Brevis?

A

The proximal phalange

266
Q

What is the (distal) insertion of the Abductor Digiti Minimi?

A

The Proximal Phalange

267
Q

The Radial Nerve transmits sensation from…

A

The dorsal part of the radial fingers

268
Q

The Ulnar Nerve transmits sensation from…

A

The palmar and dorsal parts of the ulnar fingers

269
Q

What nerve transmits sensation from the fingertip of the third finger?

A

The Median Nerve

270
Q

What nerve transmits sensation from the fingertip of the 4th finger?

A

The Median Nerve (it apparently innervates half of the finger)

271
Q

What nerve transmits sensation from the fingertip of the fifth finger?

A

The Ulnar Nerve

272
Q

What nerve transmits sensation from the back of the proximal part of the thumb?

A

The Radial Nerve

273
Q

What nerve transmits sensation from the back of the proximal part of the fifth finger?

A

The Ulnar Nerve

274
Q

What nerve transmits sensation from the back of the proximal part of the 3rd finger?

A

The Radial Nerve

275
Q

What movement (among others) does the Ulnar Nerve stimulate in the hand?

A

Adduction of the fingers

276
Q

What muscles are innervated by the Ulnar Nerve in the hand?

A

The Hypothenar Eminence

277
Q

What muscles are innervated by the Ulnar Nerve in the hand?

A

The Interossei

278
Q

What muscles are innervated by the Ulnar Nerve in the hand?

A

The Adductor Pollicis

279
Q

What structure passes superficially to the Flexor Retinaculum of the hand?

A

The Ulnar Nerve

280
Q

What peripheral nerve passes through the carpal tunnel?

A

The Median Nerve

281
Q

What structure passes through the first extensor compartment of the wrist?

A

The Abductor Longus and Extensor Brevis

282
Q

What structure passes through the second extensor compartment of the wrist?

A

The Extensor Carpi Radialis muscles

283
Q

What structure passes through the third extensor compartment of the wrist?

A

The Extensor Pollicis Longus

284
Q

What structure passes through the fourth extensor compartment of the wrist?

A

The Extensor Digitorum Communis and the Extensor Indicis Proprius

285
Q

What structure passes through the fifth extensor compartment of the wrist?

A

The Extensor Digiti Minimi

286
Q

What structure passes through the sixth extensor compartment of the wrist?

A

The Extensor Carpi Ulnaris

287
Q

What is the medial border of the carpal tunnel?

A

The Hamate bone

288
Q

What is the lateral border of the carpal tunnel?

A

The Scaphoid bone

289
Q

What inserts into the styloid process of the Radius?

A

The Brachioradialis

290
Q

What tendon inserts into the styloid process of the Ulna?

A

Do you realise how you look thinking there was a tendon that inserted into the styloid process of the Ulna?

291
Q

What does the Palmar Cutaneous Branch of the Median Nerve transmit sensation from?

A

The Thenar Eminence

292
Q

What nerve transmits sensation from the Thenar Eminence?

A

The Palmar Cutaneous Branch of the Median Nerve

293
Q

What movement is stimulated by the Ulnar Nerve in the wrist?

A

Flexion of the wrist

294
Q

What movement is stimulated by the Radial Nerve in the wrist?

A

Extension of the wrist

295
Q

What movement is stimulated by the Median Nerve in the wrist?

A

Flexion of the wrist

296
Q

What peripheral nerve stimulates the extension of the wrist?

A

The Radial Nerve

297
Q

What peripheral nerve stimulates flexion of the wrist?

A

The Median and Ulnar Nerves

298
Q

The Axillary Nerve transmits sensation from the…

A

Lateral region of the shoulder

299
Q

What nerve transmits sensation from the lateral region of the shoulder?

A

The Axillary Nerve

300
Q

Where does the Ulnar Nerve pass through in the wrist?

A

Superficially to the carpal tunnel

301
Q

Where does the tendon of the Extensor Pollicis Longus pass through?

A

Medial to the dorsal tubercle of the radius

302
Q

Where does the tendon of the Palmaris Longus pass through in the wrist?

A

Superficial to the carpal tunnel

303
Q

Where does the tendon of the Flexor Pollicis Longus pass through in the wrist?

A

The carpal tunnel

304
Q

Where does the tendon of the Flexor Digitorum Superficialis pass through in the wrist?

A

The carpal tunnel

305
Q

What cords does the Median Nerve originate from?

A

The Medial and Lateral Cords

306
Q

The posterior trunk of the Brachial Plexus originates from which spinal roots?

A

C5-T1

307
Q

Where does the tendon of the Flexor Digitorum Profundus pass through in the wrist?

A

The carpal tunnel

308
Q

Where does the Radial Artery pass through in the wrist?

A

Anterior to the styloid process of the Radius

309
Q

What lies under the anatomical snuffbox?

A

The Scaphoid bone

310
Q

What lies between the Abductor Pollicis Longus and the Extensor Pollicis Longus?

A

The Scaphoid bone

311
Q

Where does the Radial Collateral Ligament of the elbow insert?

A

In the Supinator Crest of the Ulna

312
Q

Where does the Radial Collateral Ligament of the elbow originate?

A

The inferior half of the epicondyle

313
Q

What are the ligaments of the elbow?

A

Medial and Lateral Collateral Ligaments

314
Q

What movements are allowed by the elbow?

A

Flexion and extension

315
Q

What types of articulation are combined in the elbow

A

Trochlea, Condylar, Trochoid

316
Q

What type of articulation is the Humero-ulnar joint?

A

Trochlea

317
Q

What type of articulation is the humero-radial joint?

A

Condylar

318
Q

What type of articulation is the Proximal Radio-ulnar Joint?

A

Trochoid

319
Q

Where does the Medial Collateral Ligament of the elbow insert?

A

The Tuberculus Sublimis of the Ulna

320
Q

Where does the Medial Collateral Ligament of the elbow originate?

A

The inferior superficial part of the Epitrochlea

321
Q

What is the function of the Radial Collateral Ligament of the elbow?

A

To restrict adduction

322
Q

What is the function of the Medial Collateral Ligament of the Elbow?

A

To restrict abduction

323
Q

Where does the Annular Ligament of the Radius originate?

A

The Anterior Border of the Sigmoid Notch

324
Q

Where does the Annular Ligament of the Radius insert?

A

The Posterior Border of the Sigmoid Notch

325
Q

What is the function of the Annular Ligament of the Radius?

A

To stabilise the head of the Radius during pronation and supination

326
Q

Where does the Inferior Glenohumeral Ligament insert?

A

The lesser tubercle of the Humerus

327
Q

Where do the Conoid and Trapezoid Ligaments originate and insert?

A

The Coracoid and the Clavicle

328
Q

What are the intrinsic ligaments of the Scapula?

A

The Coracoacromial, Superior Transverse Scapular and Inferior Transverse Scapular Ligaments

329
Q

What is the function of the Costoclaviculat Ligament?

A

To stabilise the sternoclavicular joint

330
Q

What movements are allowed by the glenohumeral joint?

A

All of them, it is a ball and socket joint

331
Q

What type of joint is the glenohumeral joint?

A

It is a synovial, ball and socket joint

332
Q

What type of joint is the acromioclavicular joint?

A

It is a synovial, arthrodia

333
Q

What type of joint is the sternoclavicular joint?

A

It is a synovial, saddle joint

334
Q

What tendon is intraarticular in the shoulder?

A

The long head of the biceps

335
Q

What is the function of the labrum?

A

To stabilise the joint

336
Q

What structure is continuous with the long head of the biceps?

A

The labrum

337
Q

What movements are allowed by the Acromioclavicular joint?

A

Rotation and inclination

338
Q

What movements are allowed by the Sternoclavicular joint?

A

Inclination

339
Q

What ligament stabilises the Sternoclavicular joint?

A

The Costoclavicular Ligament

340
Q

An extrinsic ligament of the Sternoclavicular joint is…

A

The Costoclavicular Ligament

341
Q

What ligament stabilises the Acromioclavicular joint?

A

The Coracoclavicular Ligament

342
Q

An extrinsic ligament of the Sternoclavicular joint is?

A

The Coracoclavicular Ligament

343
Q

What is the function of the Coracoclavicular Ligament?

A

To stabilise the Acromioclavicular Joint

344
Q

What are the ligaments of the wrist?

A

The (Palmar and Dorsal) Radiocarpal and Ulnocarpal Ligaments

345
Q

What structure stabilises the Intercarpal joint?

A

The interosseous ligaments

346
Q

What movement is allowed by the Radiocarpal joint?

A

Flexion, Extension, Radial and Ulnar deviation

347
Q

What type of joint is the Radoiocarpal joint?

A

It is a synovial, ellipsoid joint

348
Q

What movement is allowed by the Distal Radio-ulnar Joint?

A

Pronation and Supination

349
Q

What is the function of the Triangular Fibrocartilage Complex?

A

To stabilise the Distal Radioulnar Joint

350
Q

What are the ligaments of the Distal Radioulnar joint?

A

The Dorsal and Palmar Radioulnar Ligaments and the Triangular Fibrocartilage Complex

351
Q

What type of joint is the Distal Radioulnar joint?

A

It is a trochoid joint

352
Q

What are the ligaments of the Metacaropophalangeal joints?

A

Collateral Ligaments

353
Q

What are the ligaments of the Interphalangeal joints?

A

Collateral Ligaments

354
Q

What is the function of the Palmar Ligament of the Interphalangeal joint?

A

To limit extension

355
Q

What structure limits the interphalangeal extension?

A

The Palmar Ligaments

356
Q

Why do the Metacarpophalangeal joints allow abduction and adduction?

A

They are condylar, not trochlea

357
Q

What movements are allowed by the medial and distal interphalangeal joints?

A

Flexion and Extension

358
Q

What type of joint is the Carpometacarpal joint?

A

It is Synovial, Arthrodia

359
Q

What type of joint is the Thumb Carpometacarpal Joint?

A

It is a saddle joint

360
Q

What type of joint are the Proximal and Distal Interphalangeal Joints?

A

They are Trochlea

361
Q

What movements are allowed by the Metacarpophalangeal joints?

A

Flexion, Extension and Abduction, Adduction

362
Q

What type of joint is the Metacarpophalangeal joint?

A

It is Condylar

363
Q

What movement is special to the Thumb Carpometacarpal Joint?

A

Opposition, reposition

MSK English Unav (3 decks)

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