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BOC prep > Upper Extremity Muscles Origin/ Insertion > Flashcards

Upper Extremity Muscles Origin/ Insertion Flashcards

1
Q

Biceps brachii (O)

A

Tubercle above glenoid cavity (long head), coracoid process (short head)

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2
Q

Biceps brachii (I)

A

Radial tuberosity

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3
Q

Brachialis (O)

A

Distal anterior surface of humerus

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4
Q

Brachialis (I)

A

Coronoid process of ulna, capsule of elbow joint

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5
Q

Triceps brachii (O)

A

Projection inferior to glenoid cavity (long head), posterior surface of humerus (lateral and medial heads)

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6
Q

Triceps brachii (I)

A

Olecranon process

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7
Q

Brachioradialis (O)

A

Lateral border of distal end of humerus

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8
Q

Brachioradialis (I)

A

Base of styloid process of radius

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9
Q

Pronator teres (O)

A

Medial epicondyle, coronoid process

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10
Q

Pronator teres (I)

A

Midlateral surface of radius

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11
Q

Flexor carpi radialis (O)

A

Medial epicondyle

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12
Q

Flexor carpi radialis (I)

A

Base of 2nd and 3rd metacarpals

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13
Q

Palmaris longus (O)

A

Medial epicondyle

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14
Q

Palmaris longus (I)

A

Deep fascia of palm

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15
Q

Flexor carpi ulnaris (O)

A

Medial epicondyle, olecranon process and posterior surface of ulna

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16
Q

Flexor carpi ulnaris (I)

A

Some carpals, base of 5th metacarpal

17
Q

Flexor digitorum superficialis (O)

A

Medial epicondyle, coronoid process, anterior surface of radius

18
Q

Flexor digitorum superficialis (I)

A

Middle phalanges of each finger

19
Q

Extensor carpi radialis (O)

A

Lateral supracondylar ridge of humerus

20
Q

Extensor carpi radialis (I)

A

Base of second metacarpal

21
Q

Extensor digitorum (O)

A

Lateral epicondyle

22
Q

Extensor digitorum (I)

A

Distal and middle phalanges of each finger

23
Q

Extensor carpi ulnaris (O)

A

Lateral epicondyle, posterior border of ulna

24
Q

Extensor carpi ulnaris (I)

A

Base of 5th metacarpal

25
Q

Abductor pollicis brevis (O)

A

Deep fascia of palm, some carpals

26
Q

Abductor pollicis brevis (I)

A

Lateral side of proximal phalanx of thumb

27
Q

Flexor pollicis brevis (O)

A

Deep fascia of palm, some carpals

28
Q

Flexor pollicis brevis (I)

A

Lateral side of proximal phalanx of thumb

BOC prep (13 decks)

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