A&P 1.21

Question 0

Semitendinosus

A, I, O

Answer 0

A- flex the knee; extension of the hip

I- proximal, medial shaft of the tibia at pes anserinus tendon

O- ischial tuberosity

Question 1

Hamstrings

Muscles

Answer 1

Biceps femoris: two heads on the femur - lateral

Semitendinosus: part tendon - medial

Semimembranosus: part membrane - medial

All action flex the knee and extend the hip

Question 2

Semimembranosus

A, I, O

Answer 2

A- flex the knee; extend the hip

I- posterior aspect of the medial condyle of tibia

O - ischial tuberosity

Question 3

Pes anserinus

Answer 3

Goose foot