Posterior compartment of thigh Flashcards
1
Q
Origin of biceps femoris
A
Long head = ischial tuberosity
Short head = linea aspera
2
Q
Name the three muscles in the posterior compartment of thigh
A
- Biceps Femoris (2)
- Semimembranosus
- Semitendinosus
3
Q
Insertion of biceps femoris
A
Lateral head of fibula
4
Q
Origin of semimembranosus
A
Small facet on ischial tuberosity
5
Q
Insertion of semimembranosus
A
Medial condyle of tibia
6
Q
Origin of semitendinosus
A
Ischial tuberosity of pelvis
7
Q
Insertion of semitendinosus
A
Upper part of medial surface of tibia
8
Q
What nerve travels through this area?
A
Sacral nerve
9
Q
What actions does this compartment do?
A
Flexion of the knee and
Extension of hip