⭐️Dorsal Interosseous Muscles Flashcards

1
Q

Origin

A

Adjacent side of metacarpals

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2
Q

Insertion

A

Base of proximal phalanges and dorsal digital expansion of fingers #2,3,4

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3
Q

Function

A

ABD of fingers #2,3,4 at MCP joints
Flex of fingers #2,3,4 at MCP joints
Ext of fingers #2,3,4 at IP joints

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4
Q

Nerve

A

Ulnar

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