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Anatomy and Physiology I > 5.2 Anatomy of the Muscular System Part 5 > Flashcards

5.2 Anatomy of the Muscular System Part 5 Flashcards

1
Q

What is the action of the extensor carpi radialis longus?

A

extension and adbuction of the wrist

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2
Q

What is the innervation of the extensor carpi radialis longus?

A

radial nerve

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3
Q

What is the action of the extensor carpi radialis brevis?

A

extension, abduction of the wrist

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4
Q

What is the innervation of the extensor carpi radialis brevis?

A

radial nerve

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5
Q

What is the action of the extensor digitorum?

A

wrist extension and extension of digits 2-5

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6
Q

What is the innervation of the extensor digitorum?

A

deep radial nerve

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7
Q

What is the action of the extensor digiti minimi?

A

wrist extension and extension of digit 5

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8
Q

What is the innervation of the extensor digiti minimi?

A

deep radial nerve

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9
Q

What is the action of the extensor carpi ulnaris?

A

extension and adduction of the wrist

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10
Q

What is the innervation of the extensor carpi ulnaris?

A

deep radial nerve

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11
Q

What are the deep extensors of the wrist?

A

adbuctor pollicis longus (APL)
extensor pollicis longus (EPL)
extensor pollicis brevis (EPB)
extensor indicis (EI)

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12
Q

What is the action of the abductor pollicis longus?

A

abduction of wrist and thumb

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13
Q

What is the innervation of the abductor pollicis longus?

A

deep radial nerve

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14
Q

What is the action of the extensor pollicis longus?

A

thumb extension and wrist abduction

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15
Q

What is the innervation of the extensor pollicis longus?

A

deep radial nerve

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16
Q

What is the action of the extensor pollicis brevis?

A

thumb extension and wrist abduction

17
Q

What is the innervation of the extensor pollicis brevis?

A

deep radial nerve

18
Q

What is the action of the extensor indicis?

A

extension of wrist and digit 2

19
Q

What is the innervation of the extensor indicis?

A

deep radial nerve

20
Q

What is hip extension?

A

moving the thigh posteriosly

Anatomy and Physiology I (89 decks)

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