Posterior Thigh muscles

Question 0

Insertion of Semitendinosus

Answer 0

Medial surface of of superior part of tibia

Question 1

Semitendinosus Origin

Answer 1

Ischial Tuberosity

Question 2

Innervation Of semitendinosus

Answer 2

Tibial division of sciatic nerve (L5,S1,S2)

Question 3

Action of semitendinosus

Answer 3

Extend hip joint
flex knee joint and rotate the leg medial when the knee is flexed
when hip and knee are flexed, can extend trunk

Question 4

Origin semimembranosus

Answer 4

Ischial tuberosity

Question 5

Insertion of semimembranosus

Answer 5

Posterior part of medial condyle of tibia

Question 6

Innervation of semimembranosus

Answer 6

Tibial division of sciatic nerve (l5,S1, S2)

Question 7

Action of semimembranosus

Answer 7

Extend hip joint
flex knee joint and rotates leg medially when knee is flexed
when hip and knee are flexed, can extend trunk

Question 8

Origin of Bicep femoris, Longus and short head

Answer 8

Long head: ischial tuberosity

Short head: linea aspera and lateral supracondylar line of femur

Question 9

Insertion of biceps femoris, long and short head

Answer 9

Lateral side of head of fibula

Question 10

Innervation of biceps femoris long and short head

Answer 10

Long head: tibial division of sciatic nerve (l5,S1,S2)

short head: common fibular division of sciatic nerve ( L5,S1,S2)

Question 11

Action of Biceps femoris, Long, Short head

Answer 11

Flexes knee joint and rotates it laterally when knee joint is flexed
extends hip joint