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ANATOMY > Upper Ex OINA > Flashcards

Upper Ex OINA Flashcards

(127 cards)

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1
Q

Pectoralis Major ORIGIN

A

Clavicle, sternum, upper 6 costal cartilages

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2
Q

Pectoralis major INSERTION

A

Lateral lip of bicipital groove of humerus

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3
Q

Pectoralis major NERVE and Action

A

N: Medial and lateral pectoral nerves from brachial plexus

A: adducts arm and rotates it medially

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4
Q

Pectoralis minor O:

A

3rd, 4th, 5th ribs

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5
Q

Pectoralis minor I:

A

Coracoid process of scapula

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6
Q

Pectoralis minor N&A:

A

N: medial pectoral nerve from brachial plexus

A: depresses shoulder joint

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7
Q

Subclavius O:

A

First costal cartilage

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8
Q

Subclavius I:

A

Clavicle

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9
Q

Subclavius N:

A

Nerve to subclavius from upper trunk of brachial plexus

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10
Q

Serratus anterior O:

A

Upper eight ribs

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11
Q

Serratus anterior I:

A

Medial border and inferior angle of the scapula

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12
Q

Serratus anterior N&A:

A

N: Long thoracic nerve

A: rotates scapula

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13
Q

Trapezius O:

A

Occipital bone, ligamentum nuchae, spine of the C7, spines of all thoracic vertebra

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14
Q

Trapezius I:

A

Upper fibers of lateral third of clavicle, middle and lower fibers into acromion and spine of scapula

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15
Q

Trapezius N:

A

Spinal part of accessory nerve, C3, C4

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16
Q

Latissimus dorsi O:

A

L-umbar fascia
I-liac crest
T-hree/4 ribs lower
S-pines of lower 6 vertebra
I-nferior angle of scapula

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17
Q

Latissimus dorsi I:

A

Floor of bicipital groove of humerus

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18
Q

Latissimus dorsi N:

A

Thoracodorsal nerve

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19
Q

Levator scapulae O:

A

Transverse process of C1-C4

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20
Q

Levator scapulae I:

A

Medial border of scapula

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21
Q

Levator scapulae N:

A

C3, C4 and dorsal scapular nerve

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22
Q

Rhomboid minor O:

A

Ligamentum nuchae, spines of C7-T1

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23
Q

Rhomboid minor I:

A

Medial border of scapula

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24
Q

Rhomboid minor N:

A

dorsal scapular nerve

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25
Rhomboid major O:
T2-T5
26
Rhomboid major I:
Medial border of scapula
27
Rhomboid major N:
Dorsal scapular nerve
28
Deltoid O:
Lateral third of clavicle, acromion, spine of scapula
29
Deltoid I:
Deltoid tuberosity of humerus
30
Deltoid N & A:
N: Axillary nerve A: Abducts arm
31
Supraspinatus O:
Supraspinous fossa of scapula
32
Supraspinatus I:
Greater tubercle
33
Supraspinatus N:
Suprascapular nerve
34
Infraspinatus O:
Infraspinous fossa of scapula
35
Infraspinatus I:
Greater tuberosity of humerus; capsule of shoulder joint
36
Infraspinatus N:
Suprascapular nerve
37
Teres minor O:
Upper two thirds of lateral border of scapula
38
Teres minor I:
Greater tubercle
39
Teres minor N:
Axillary nerve
40
Teres major O:
Lower third of lateral border of scapula
41
Teres major I:
Medial lip of bicipital groove of humerus
42
Teres major N:
Lower subscapular nerve
43
Teres major A:
Medially rotates and adducts arm
44
Subscapularis O:
Subscapular fossa
45
Subscapularis I:
Lesser tuberosity of humerus
46
Subscapularis N:
Upper and lower subscapular nerves
47
Flexor carpi ulnaris (humeral head, anterior) O:
Medial epicondyle of humerus
48
Flexor carpi ulnaris (humeral head, anterior) (ulnar head, posterior) INSERTION:
[Ph5] Pisiform bone, hook of hamate, base at 5th metacarpal bone
49
Flexor carpi ulnaris (humeral head, anterior) (ulnar head, posterior) N & A:
N: Ulnar nerve A: Flexes and adducts hand at wrist joint
50
Flexor carpi ulnaris (Ulnar head, posterior) ORIGIN:
Medial aspect of olecranon process and posterior border of ulna
51
Flexor pollicis longus O:
Anterior surface of shaft of radius
52
Flexor pollicis longus I:
Distal phalanx of thumb
53
Flexor pollicis longus N:
Anterior interosseus branch of median nerve
54
Flexor pollicis longus A:
Flexes distal phalanx of thumb
55
Flexor digitorum profundus O:
Anteromedial surface of shaft of ulna
56
Flexor digitorum profundus I:
Distal phalanges of medial four fingers
57
Flexor digitorum profundus N:
Ulnar (medial half) and median (lateral half) nerves
58
Supinator O:
Lateral epicondyle of humerus
59
Supinator I:
Neck and shaft of radius
60
Supinator N:
Deep branch of radial nerve
61
Pronator quadratus O:
Anterior surface of shaft of ulna
62
Pronator quadratus I:
Anterior surface of shaft of radius
63
Pronator quadratus N:
Anterior interosseous branch of median nerve
64
Brachioradialis O:
Lateral supracondylar ridge of humerus
65
Brachioradialis I:
Base of styloid process of radius
66
Brachioradialis N:
Radial nerve
67
Extensor carpi radialis longus O:
Lateral supracondylar ridge of humerus
68
Extensor carpi radialis longus I:
Posterior surface of base of 2nd metacarpal bone
69
Extensor carpi radialis longus N:
Radial nerve
70
Extensor carpi radialis brevis Extensor carpi ulnaris Extensor digitorum Extensor digiti minimi Anconeus Supinator ORIGIN:
Lateral epicondyle of humerus
71
Extensor carpi radialis brevis I:
Base of metacarpal 3
72
Extensor carpi radialis brevis Extensor carpi ulnaris Extensor digitorum Extensor digiti minimi Abductor pollicis longus Extensor pollicis brevis Extensor pollicis longus Extensor indicis
Deep branch of radial nerve
73
Extensor digitorum I:
Middle and distal phalanges of medial four fingers
74
Extensor digiti minimi I:
Extensor expansion of little finger
75
Extensor digitorum A:
Extends fingers and hands
76
Extensor digitorum minimi A:
Extends metacarpophalangeal joint of little finger
77
Anconeus I:
Lateral surface of olecranon process of ulna
78
Anconeus N&A:
N: Radial nerve A: extends elbow joint
79
Abductor pollicis longus O:
Posterior surface of shaft of radius and ulna
80
Abductor pollicis longus I:
Base of 1st metacarpal bone
81
Abductor pollicis longus A:
Extends and abducts thumb
82
Extensor pollicis brevis O:
Posterior surface of shaft or radius
83
Extensor pollicis brevis I:
Base of proximal phalanx of thumb
84
Extensor pollicis brevis A:
Extends metacarpophalangeal joint of thumb
85
Extensor pollicis longus Extensor indicis ORIGIN:
Posterior surface of shaft of ulna
86
Extensor pollicis longus I:
Base of distal phalanx of thumb
87
Extensor indicis I:
Extensor expansion of index finger
88
Extensor indicis A:
Extends metacarpophalangeal joint of index finger
89
Palmaris brevis O:
Flexor retinaculum, palmar aponeurosis
90
Palmaris brevis I:
Skin of palm
91
Palmaris brevis N:
Superficial branch of ulnar nerve
92
Palmaris brevis A:
Corrugates skin to improve grip of palm
93
Opponens pollicis O:
Flexor retinaculum
94
Opponens pollicis I:
Shaft of metacarpal bone of thumb
95
Opponens pollicis Nerve supply:
Median nerve
96
Lumbricales O:
Tendons of flexor digitorum profundus [FDP]
97
Lumbricales I:
Extensor expansion of medial 4 fingers
98
Lumbricales N:
1st,2nd median nerve; 3rd,4th ulnar nerve
99
Lumbricales A:
Flexes metacarpophalangeal joints
100
Interossei palmares O:
Lateral and medial sides of metacarpals
101
Dorsal interossei O:
Adjacent sides of metacarpals
102
Dorsal interossei I:
Proximal phalanx of fingers 2-4
103
Palmar and dorsal interossei N:
Deep branch of ulnar nerve
104
Interossei palmares A:
Adduct fingers toward center of 3rd finger
105
Dorsal interossei A:
Abduct fingers from center of 3rd middle finger
106
Abductor pollicis brevis O:
Scaphoid, trapezium, flexor retinaculum
107
Flexor pollicis brevis O:
Flexor retinaculum
108
Adductor pollicis O:
Oblique head: 2nd,3rd metacarpal bones Transverse head: 3rd metacarpal
109
Abductor pollicis brevis Flexor pollicis brevis Adductor pollicis INSERTION:
Base of proximal phalanx of thumb
110
Abductor pollicis brevis Flexor pollicis brevis N:
Median nerve
111
Abductor digiti minimi O: Hypothenar compartment
Pisiform bone
112
Abductor digiti minimi I:
Base of proximal phalanx of little finger
113
Opponens digiti minimi O:
Flexor retinaculum
114
Opponens digiti minimi I:
Medial border of 5th metacarpal bone
115
Abductor digiti minimi Opponens digiti minimi N:
Deep branch of ulnar nerve
116
Biceps brachii O: (long head, short head)
LH: Supraglenoid tubercle of scapula SH: coracoid process of scapula
117
Biceps brachii (long head, short head) insertion
Tuberosity of radius and bicipital aponeurosis into deep fascia of forearm
118
Biceps brachii (long head, short head) Coracobrachialis Brachialis
Musculocutaneous nerve
119
Coracobrachialis O:
Coracoid process of scapula
120
Coracobrachialis I:
Medial aspect of shaft of humerus
121
Brachialis O:
Front lower half of humerus
122
Brachialis insertion:
Coronoid process of ulna
123
Triceps (long,lateral,medial head) O:
Long h.: infraglenoid tubercle of scapula Lateral: upper half of posterior surface of shaft of humerus Medial: lower half “”
124
Triceps I:
olecranon process of ulna
125
Triceps N:
Radial nerve
126
Flexor digitorum superficialis O:
Humeroulnar head: medial epicondyle of humerus; medial border of coronoid process of ulna Radial head: oblique line on anterior surface of shaft of radius
127
Flexor digitorum superficialis I:
Middle phalanx of medial 4 fingers

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