Sole of Foot - Fourth Layer

Question 0

Dorsal Interosseus Muscles

Answer 0

Origin: Metatarsels 1-5
Insert: Proximal Phalanges 2-4
Action: Abduct Toes and Flex Metatarsophalangeal Joint
Nerve: Lateral Plantar Nerve

Question 1

Plantar Interosseus Muscles

Answer 1

Origin: Metatarsels 3-5
Insert: Proximal Phalanges 3-5
Action: Adduct Toes and Flex Metatarsophalangeal Joint
Nerve: Lateral Plantar Nerve