MOINA Posterior Forearm Flashcards by MA. FRANCES KIANE ABRUGENA | Brainscape

Q

(O) Extensor carpi radialis brevis

A

Lateral epicondyle of humerus

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Q

(I) Extensor carpi radialis brevis

A

Posterior surface of base of 3rd metacarpal bone

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Q

(A) Extensor carpi radialis brevis

A

Extends and abducts hand at wrist joint

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Q

(O) Extensor digitorum

A

Lateral epicondyle of humerus

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Q

(I) Extensor digitorum

A

Middle and distal phalanges of medial 4 fingers

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Q

(A) Extensor digitorum

A

Extends fingers and hand

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Q

(O) Extensor digiti minimi

A

Lateral epicondyle of humerus

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Q

(I) Extensor digiti minimi

A

Extensor expansion of little finger

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Q

(O) Extensor carpi ulnaris

A

Lateral epicondyle of humerus

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Q

(I) Extensor carpi ulnaris

A

Base of 5th metacarpal bone

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Q

(A) Extensor carpi ulnaris

A

Extends and adducts hand at wrist joint

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Q

(O) Anconeus

A

Lateral epicondyle of humerus

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Q

(I) Anconeus

A

Lateral surface of olecranon process of ulna

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Q

(A) Anconeus

A

Extends elbow joint

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Q

(O) Supinator

A

Lateral epicondyle of humerus, anular ligament of proximal radioulnar joint, and ulna

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Q

(I) Supinator

A

Neck and shaft of radius

Q

(O) Abductor pollicis longus

A

Posterior surface of shafts of radius and ulna

Q

(I) Abductor pollicis longus

A

Base of 1st metacarpal bone

Q

(A) Abductor pollicis longus

A

Abducts and extends thumb

Q

(O) Extensor pollicis brevis

A

Posterior surface of shafts of radius

Q

(I) Extensor pollicis brevis

A

Base of proximal phalanx of thumb

Q

(A) Extensor pollicis brevis

A

Extends metacarpophalangeal joints of thumb

Q

(O) Extensor pollicis longus

A

Posterior surface of shaft of ulna

Q

(I) Extensor pollicis longus

A

Base of distal phalanx of thumb

Q

(O) Extensor indicis

A

Posterior surface of shaft of ulna

Q

(I) Extensor indicis

A

Extensor expansion of index finger

Q

(A) Extensor indicis

A

Extends metacarpophalangeal joint of index finger