posterior thigh

Question 1

posterior thigh

Answer 1

biceps femoris
semi-tendinosus
semi-membranosus

Question 2

biceps femoris origin

Answer 2

1. Long head: Ischial tuberosity
2. Short head: Linea aspera of femur

Question 3

biceps femoris insertion

Answer 3

Head of fibula and lateral condyle of tibia

Question 4

biceps femoris action

Answer 4

Flexion of leg at knee jnt. & extension of thigh at hip jnt.

Question 5

biceps femoris innervation

Answer 5

Sciatic n. (tibial & common fibular n.)

Question 6

semi-tendinosus origin

Answer 6

Ischial tuberosity

Question 7

semi-tendinosus insertion

Answer 7

Proximal, medial surface of shaft of tibia

Question 8

semi-tendinosus action

Answer 8

Flexion of leg at knee jnt. & extension of thigh at hip jnt.

Question 9

semi-tendinosus innervation

Answer 9

Sciatic n. (tibial n.)

Question 10

semi-membranosus origin

Answer 10

Ischial tuberosity

Question 11

semi-membranosus insertion

Answer 11

Medial condyle of tibia

Question 12

semi-membranosus action

Answer 12

Flexion of leg at knee jnt. & extension of thigh at hip jnt.

Question 13

semi-membranosus innervation

Answer 13

Sciatic n. (tibial n.)