⭐️Dorsal Interosseous Muscles Flashcards
1
Q
Origin
A
Adjacent side of metacarpals
2
Q
Insertion
A
Base of proximal phalanges and dorsal digital expansion of fingers #2,3,4
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
4
Q
Nerve
A
Ulnar