Regarding the interosseous muscle:

Question

TuteeHUB · Accepted Answer

they insert into the extensor expansion, not the proximal phalanges

TuteeHUB · Answer

the palmar interossei have two heads

TuteeHUB · Answer

there are usually four palmar interossei

TuteeHUB · Answer

the tendons pass on the posterior side of the deep transverse ligament

TuteeHUB · Answer

they are supplied by the superficial branch of the ulnar nerve (C8, T1)

1.	Regarding the interosseous muscle:
A.	the palmar interossei have two heads
B.	there are usually four palmar interossei
C.	the tendons pass on the posterior side of the deep transverse ligament
D.	they insert into the extensor expansion, not the proximal phalanges
E.	they are supplied by the superficial branch of the ulnar nerve (C8, T1)
Answer» D. they insert into the extensor expansion, not the proximal phalanges

Discussion