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Module 6 > Muscles > Flashcards

Muscles Flashcards

1
Q

Brachialis origin

A

The distal ½ of the anterior surface of humorous

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2
Q

Brachialis insertion

A

Tuberosity and coronoid process of the ulna

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3
Q

Brachialis actions

A

Flex elbow at humeroulnar joint

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4
Q

Pronator teres origin

A

Common flexor tendon from medial epicondyle of humorous and coronoid process of the ulna

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5
Q

Pronator teres insertion

A

Middle of lateral surface of radius

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6
Q

Pronator teres actions

A

Pronates the forearm at the radio ulnar joints assists to flex elbow at humeroulnar

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7
Q

Pronator teres nerve

A

Median

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8
Q

Brachialis nerve

A

Musculocutaneous nerve small branch from radial nerve

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9
Q

Flexor carpi ulnaris origin

A

Humeral head: common flexor tendon from medial epicondyle of humorous
Ulnar head: posterior surface of proximal ⅔ of ulna

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10
Q

Flexor carpi ulnaris insertion

A

Pisiform, hook of hamate and base of 5th metacarpal

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11
Q

Flexor carpi ulnaris actions

A

Flex and adduct the wrist at radiocarpal joint assist with flexion of elbow at humeroulnar

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12
Q

Flexor carpi ulnaris nerve

A

Ulnar nerve

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13
Q

Flexor carpi radialis origin

A

Common flexor tendon from medial epicondyle of humerus

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14
Q

Flexor carpi radialis insertion

A

Bases of the second and third metacarpals

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15
Q

Flexor carpi radialis actions

A

Flex abduct wrist at radiocarpal joint assist to flex the elbow at humeroulnar joint

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16
Q

Flexor carpi radialis nerve

A

Median nerve

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17
Q

FLEXOR DIGITORUM superficialis origin

A

Common flexor tendon from medial epicondial of the humorous ulnar Collateral legament coronoid process of ulna interosseous membrane and proximal shaft of radius

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18
Q

FLEXOR DIGITORUM superficialis insertion

A

Sides of middle phalanges of second through fifth fingers

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19
Q

FLEXOR DIGITORUM superficialis actions

A

Flex the second through fifth fingers flex the wrist at the radiocarpel joint

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20
Q

FLEXOR DIGITORUM superficialis nerve

A

Median

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21
Q

Flexor digitorum profundus origin

A

Anterior and medial surface of proximal ¾ of ulna

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22
Q

Flexor digitorum profundus insertion

A

Bases of distal phalanges palmer surface of second through fifth fingers

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23
Q

Flexor digitorum profundus actions

A

Flex the second through fifth fingers at metacarpal phalangeal and distal interphangeal joints. Assist to flex the wrist at the radiocarpel joint

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24
Q

Flexor digitorum profundus nerve

A

Median and ulnar nerve

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25
PALMARIS longus origin
Common flexor tendon of medial epicondial of humor
26
PALMARIS longus insertion
Flexor retinaculum and palmer aponeurosis
27
PALMARIS longus actions
Tense , the palmer facia flex the wrist at the radiocarpal joint may assist to flex the elbow at the humeroulnar joint
28
PALMARIS longus nerve
Median nerve
29
Pronator quadratus origin
Medial anterior surface of distal ulna
30
Pronator quadratus insertion
Lateral anterior surface of distal radius
31
Pronator quadratus action
Pronate at radioulnar joint
32
Pronator quadratus nerve
Median nerve
33
Extensor carpi radialis longus (ecrl) origin
Distill one third of lateral supercondular ridge of the humorus
34
Extensor carpi radialis longus (ecrl) insertion
Base of second metacarpal
35
Extensor carpi radialis longus (ecrl) actions
Extends abducts the wrist at the radiocarpel Joint assist to flex the elbow at the humuroulnar joint
36
Extensor carpi radialis longus (ecrl) nerve
Radial
37
Extensor carpi radialis brevis (ECRB) origin
Common extensor tendon from the lateral epicondyle of the humerus
38
Extensor carpi radialis brevis insertion
Base of the second metacarpal
39
Extensor carpi radialis brevis actions
Abduct and extends the wrist at the radiocarpel Joint assist to flex the elbow at the humeroulnar joint
40
Extensor carpi radialis brevis nerve
Radial
41
Supinator origin
Lateral epicondial of the humorous radial collateral ligament annular ligament and supinator Crest of the ulna
42
Supinator insertion
Anterior lateral surface of proximal ⅓ of radial shaft
43
Supinator actions
Supernates the forearm at the radioulnar joint
44
Supinator nerve
Radial
45
Adductor pollicis longus
Posterior surface of the radius ulna and interrocious membrane
46
Adductor pollicis longus insertion
Base of first metacarpel
47
Adductor pollicis longus actions
Abducts extends the thumb at the carpo metacarpal and radially deviates the wrist at radiocarpal joint forms anterior border of snuff box
48
Adductor pollicis longus nerve
Radial
49
Extensor pollicis longus origin
Posterior surface of ulna and interousious membrane
50
Extensor pollicis longus insertion
Base of distal phalanx of thumb
51
Extensor pollicis longus actions
Extend thumb abduct wrists at radiocarpal
52
Extensor pollicis longus nerve
Radial
53
Extensor pollicis brevis origin
Posterior surface of radius and interosseous membrane
54
Extensor pollicis brevis insertion
Base of proximal phalanx of thumb
55
Extensor pollicis brevis actions
Extend thumb at mcp, cmc joints abduct wrist at radiocarpal
56
Extensor pollicis brevis nerve
Radial
57
Flexor pillicis longus origin
Anterior surface of the radius and interosseous membrane
58
Flexor pillicis longus insertion
Base of distal phalanx of thumb
59
Flexor pillicis longus actions
Flex the thumb (mcp cmc ip joints) assist to flex the right at radiocarpal joint
60
Flexor pillicis longus innovation
Median nerve
61
Deltoid origin
Lateral ⅓ of clavicle acromion and spine of scapula
62
Deltoid insertion
Deltoid tuberocity
63
Deltoid actions
Abducts gh Anterior deltoid flexes medial rotate horizontally adducts gh Posterior extends laterally rotates horizontally abducts gh joint
64
Deltoid nerve
Axillary
65
Biceps brachii origin
Supraglenoid tubercle long head Coracoid process of scapula short head
66
Biceps brachii insertion
Tuberocity of radius and aponeurosis of biceps brachii
67
Biceps brachii actions
Flex humeroulnar supinates radioulnar flexes gh
68
Biceps brachii nerve
Musculocutaneous
69
Triceps brachi origin
Infraglenoid tubercle of scapula long head posterior surface of humorous lat and medial head
70
Triceps brachi insertion
Olecranon process of ulna
71
Triceps brachi actions
Extend humeroulnar adducts and extends gh
72
Triceps brachi nerve
Radial
73
Brachioradialis origin
Proximal ⅔ of lateral supracondylar ridge of humorous
74
Brachioradialis insertion
Styloid process of radius
75
Brachioradialis actions
Flexes humeroulnar assist to pronate and supinate forearm when resisted
76
Brachioradialis nerve
Radial

Module 6 (2 decks)

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