hypothenar muscles Flashcards by Katrina Aguila | Brainscape

Q

pa: flexor digiti minimi

A

hook of hamate
flexor retinaculum

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Q

da: flexor digiti minimi

A

base of 5th proximal phalanx

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Q

pa: abductor digiti minimi

A

pisiform

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Q

da: abductor digiti minimi

A

base of 5th proximal phalanx

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Q

what nerve innervates all three hypothenar muscles?

A

ulnar nerve (deep branch) C8, T1

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Q

pa: opponens digiti minimi

A

hook of hamate
flexor retinaculum

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Q

da: opponens digiti minimi

A

medial border of 5th metacarpal

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Q

ma: flexor digiti minimi

A

5th digit proximal phalanx flexion @ MCP joint

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Q

ma: abductor digiti minimi

A

5th digit ABduction @MCP joint

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Q

ma: opponens digiti minimi

A

5th digit opposition @CMC joint

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