Muscles Part 4 Flashcards
Extensor digiti minimi PA
lateral epicondyle via common extensor tendon
Extensor digiti minimi DA
dorsal expansion of 5th finger
Extensor digiti minimi n
posterior interosseus n
Dorsal interossei PA
adjacent surfaces of the metacarpals
Dorsal interossei DA
dorsal expansion of either the index, middle, or ring fingers
Dorsal interossei n
ulnar, deep branch
Palmar interossei PA
adjacent palmar surfaces of the metacarpals
Palmar interossei DA
dorsal expansion of either the index, ring, or little fingers
Palmar interossei n
ulnar, deep branch
How many dorsal interossei are there?
4
How many palmar interossei are there?
3
How many lumbricals are there?
4
Lumbricals PA
the sides of the tendons of the adjacent flexor digitorum profundus m
Lumbricals DA
radial aspect of the dorsal expansion of the 4 fingers
Lumbricals N
1,2 - digital branches of the median n
3,4 - deep branch of the ulnar n