Origins, Insertiins And Functions Of The Posterior Thigh Muscles

Question 1

Semimembranosus

Answer 1

Origin: Ischial Tuberosity
Insertion: Posterior Aspect of the Medial Condyle of the Tibia
Function: Extension of the Hip & Flexion of the Knee

Question 2

Semitendinosus

Answer 2

Origin: Ischial Tuberosity
Insertion: Medial to Tibial Tuberosity
Function: Extension of the Hip & Flexion of the Knee

Question 3

Biceps Femoris

Answer 3

Origin: 1.) Ischial Tuberosity(Long Head) 2.) Linea Aspera(Short Head)
Insertion: Head of Fibula
Function: Flexion of the Hip & Flexion of the Knee