posterior compartment superficial group muscles Flashcards by Desirae Steier

Q

brachioradialis origin

A

lateral supra-epicondylar ridge humerus

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Q

brachioradialis insertion

A

lateral disal radius

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Q

brachioradialis action

A

flex forearm

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Q

brachioradialis innervation

A

radial nerve

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Q

extensor carpi radialis longus origin

A

lateral humerus

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Q

extensor carpi radialis longus innervation

A

dorsal base of MC 2

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Q

extensor carpi radialis longus action

A

extension of hand at wrist
synergist: ABD with flexor carpi radialis

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Q

extensor carpi radialis longus innervation

A

radial nerve

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Q

extensor carpi radialis brevis

A

lateral epicondyle humerus

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Q

extensor carpi radialis brevis insertion

A

dorsal base of MC 3

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Q

extensor carpi radialis brevis action

A

extension of hand at wrist
synergist: ABD with flexor carpi radialis

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Q

extensor carpi radialis brevis innervation

A

radial nerve

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Q

extensor digitorum origin

A

lateral epicondyle humerus

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Q

extensor digitorum insertion

A

dorsal surface digits 2-5

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Q

extensor digitorum action

A

extend digits 2-5

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Q

extensor digitorum innervation

A

radial nerve

Q

extensor digiti minimi origin

A

lateral epicondyle humerus

Q

extensor digiti minimi insertion

A

dorsal surface digit 5

Q

extensor digiti minimi action

A

extend digit 5

Q

extensor digiti minimi innervation

A

radial nerve

Q

extensor carpi ulnaris origin

A

lateral epicondyle humerus
posterior ulna

Q

extensor carpi ulnaris insertion

A

dorsal base of MC 5

Q

extensor carpi ulnaris action

A

extension of hand at wrist
synergist: ADD with flexor carpi ulnaris

Q

extensor carpi innervation

A

radial nerve