Muscles of Sole of Foot- Second layer

Question 0

Insertion of Quadratus Plantae

Answer 0

Posterolateral margin of tendon of flexor Digitorum longus

Question 1

Origin of Quadratus plantae

Answer 1

Medial surface and lateral margin of plantar surface of calcaneus

Question 2

Innervation of Quadratus plantae

Answer 2

Lateral plantar nerve (S2, S3)

Question 3

Action of Quadratus plantae

Answer 3

Assists Flexor Digitorum longus in flexing lateral four digits

Question 4

Origin of Lumbricals

Answer 4

Tendons of flexor Digitorium longus

Question 5

Insertion of lumbricals

Answer 5

Medial aspect of expansion over lateral four digts

Question 6

Innervation of Lumbricals

Answer 6

Medial one: medial plantar nerve(S2, S3)

Lateral three: lateral plantar nerve (S2, S3)

Question 7

Action of Lumbricals

Answer 7

Flex proximal phalanges; extend middle and distal phalanges of lateral four digits