posterior thigh mod 2022

What is #1

What is #2

What is #3

What is #4

What 2 motions do the hamstrings perform

• knee flexion

• hip extension

• knee extension

• hip flexion

• plantarflexion

What is the origin for the semimembranosus

What is the origin for the biceps femoris short head

• ischial tuberosity

• lateral lip of the linea aspera

• supracondylar ridge of the fibula

• medial lip of the linea aspera

What is the insertion for the semimembranosus

• medial surface of the proximal end of the tibia

• posterior surface of the proximal end of the tibia

• lateral surface of the head of the fibula and lateral condyle of the tibia

• medial surface of the head of the fibula and medial condyle of the femur

What is the insertion for the biceps femoris

• medial surface of the proximal end of the tibia

• posterior surface of the proximal end of the tibia

• lateral surface of the head of the fibula and lateral condyle of the tibia

• medial surface of the head of the fibula and medial condyle of the femur

What muscle is not considered a hamstring and why?

• biceps femoris long head

• biceps femoris short head

• its not connected to the ischium so it doesn't cause a motion at the lower leg

• its not connected to the ischium so it doesn't cause a hip motion

• its not connect to the tibia so it doesn't cause a motion at the lower leg