Wrist/hand Flashcards

1
Q

Brachioradialis attachments

A

Lateral, distal humerus and styloid process of radius

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2
Q

Brachioradialis movements

A

Flexion of elbow in neutral position

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3
Q

Brachioradialis nerve supply

A

Radial nerve C5-6

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4
Q

Brachioradialis

A

Arm abducted 45 with elbow bent 90, resist elbow flexion at the base of the thumb

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5
Q

Flexor carpi radialis attachments

A

Medial epicondyle of humerus and bases of 2nd to 3rd metacarpals

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6
Q

Flexor carpi radialis movements

A

Flexion and radial deviation

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7
Q

Flexor carpi radialis nerve supply

A

Median nerve C6-7

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8
Q

Flexor carpi radialis

A

Resist flexion from the wrist

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9
Q

Extensor carpi radialis longus attachments

A

Lateral supracondylar ridge, lateral epicondyle of humerus and base of 2nd metacarpal

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10
Q

Extensor carpi radialis brevis attachments

A

Lateral condyle of humerus and base of 3rd metacarpal

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11
Q

Extensor carpi radialis longus/brevis movements

A

Extension and radial deviation

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12
Q

Extensor carpi radialis longus/brevis nerve supply

A

Radial nerve C5-8

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13
Q

Extensor carpi radialis longus/brevis

A

Resist wrist extension

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14
Q

Flexor carpi ulnaris attachments

A

Humeral head - medial epicondyle of humerus, pisiform, hamate, base of 5th metacarpal
Ulnar head - Proximal posterior ulna, olecranon process, pisiform, hamate, base of 5th metacarpal

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15
Q

Flexor carpi ulnaris movements

A

Flexion and ulnar deviation

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16
Q

Flexor carpi ulnaris nerve supply

A

Ulnar nerve C7-T1

17
Q

Flexor carpi ulnaris

A

Resist wrist flexion.

18
Q

Extensor carpi ulnaris attachments

A

Lateral epicondyle of humerus and base of 5th metacarpal

19
Q

Extensor carpi ulnaris movements

A

Extension and ulnar deviation

20
Q

Extensor carpi ulnaris nerve supply

A

Posterior interosseous nerve (C7, C8)

21
Q

Extensor carpi ulnaris

A

Resist wrist extension