Muscles that cross the hip and knee Flashcards
Movements produced by the gracilis?
Hip adduction, assists in hip flexion, internal hip rotation and weak knee flexion
The Origin of the sartorius?
The anterior superior iliac spine
The insertion of the sartorius?
The anterior medial condyle of the tibia
Movements produced by the sartorius?
Hip flexion, knee flexion, hip abduction and anterior pelvic rotation
The 2 origins of the rectus femoris?
The anterior inferior iliac spine and the groove above the acetabulum
The insertions of the rectus femoris?
The superior aspect of the patella and the patellar tendon to the tibial tuberosity
Rectus femoris movements?
Hip flexion, knee extension and anterior pelvic rotation
The origin of the biceps femoris short head
Lower half of the linea aspera
The origin of the biceps femoris long head?
The ischial tuberosity
Insertion of the biceps femoris?
Long head - tibia
Short head - lateral condyloid ridge
Movements produced by biceps femoris?
Hip extension, knee flexion, external knee rotation external hip rotation
Origin and insertion of the semimembranosus?
O - the ischial tuberosity
I - the medial tibial condyle
The origin and insertion of the gracilis
O - the pubis
I - anterior medial surface of the tibia
Movements produced by the semimembranosus and semitendinosus?
Knee flexion, hip extension, posterior pelvic rotation and internal hip rotation
Origin and insertion of the semitendinosus?
O- the ischial tuberosity
I - upper anterior medial surface of tibia