Muscles of Sole of Foot- 4th layer

Question 0

Insertion of Plantar inerossei

Answer 0

Medial sides of bases of proximal phalanges of 3rd-5th digits

Question 1

Origin of Plantar interossei

Answer 1

Bases and medial sids of metatarsals 3-5

Question 2

Innervation of both dorsal and plantar interossei

Answer 2

Lateral Plantar nerve (S2, S3)

Question 3

Action of Plantar Interossei

Answer 3

Adduct digits (3-5) and flex metatarophalangeal joints

Question 4

Origin of Dorsal Interossei

Answer 4

Adjacent sids of metatarsals 1-5

Question 5

Insertion of dorsal interossei

Answer 5

First: medial side of proximal phalanx of 2nd digit

Second to Fourth: lateral sides of 2nd-4th digits

Question 6

Action of Dorsal Interossei

Answer 6

Abduct digits (2-4) and flex metatarsophalangeal joints