Muscles Part 4 Flashcards

1
Q

Extensor digiti minimi PA

A

lateral epicondyle via common extensor tendon

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2
Q

Extensor digiti minimi DA

A

dorsal expansion of 5th finger

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3
Q

Extensor digiti minimi n

A

posterior interosseus n

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4
Q

Dorsal interossei PA

A

adjacent surfaces of the metacarpals

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5
Q

Dorsal interossei DA

A

dorsal expansion of either the index, middle, or ring fingers

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6
Q

Dorsal interossei n

A

ulnar, deep branch

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7
Q

Palmar interossei PA

A

adjacent palmar surfaces of the metacarpals

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8
Q

Palmar interossei DA

A

dorsal expansion of either the index, ring, or little fingers

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9
Q

Palmar interossei n

A

ulnar, deep branch

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10
Q

How many dorsal interossei are there?

A

4

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11
Q

How many palmar interossei are there?

A

3

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12
Q

How many lumbricals are there?

A

4

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13
Q

Lumbricals PA

A

the sides of the tendons of the adjacent flexor digitorum profundus m

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14
Q

Lumbricals DA

A

radial aspect of the dorsal expansion of the 4 fingers

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15
Q

Lumbricals N

A

1,2 - digital branches of the median n

3,4 - deep branch of the ulnar n

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16
Q

Abductor digiti minimi PA

A

pisiform bone and flexor retinaculum

17
Q

Abductor digiti minimi DA

A

base of proximal phalanx

18
Q

Abductor digiti minimi n

A

deep branch of ulnar n