Thigh O/I/A Flashcards
Sartorius
O: ant. Sup. Iliac spine
I: medial tibia
A: flexes and laterally roasts and abducts thigh
Tensor fascia latae
O: iliac crest, ant sup iliac spine
I: IT band
A: flexes, abducts and medically roasted thigh
Psoas major
O: body and trans process and discs of T13 and L1-5
I: lesser trochanter
A: flexes thigh
Iliacus
O: iliac fossa and ala
I: lesser trochanter
A: flexes thigh
Rectus femoris
O: ant inf iliac spine
I: quad tendon go patellar to tibial tuberosity
A: extends leg and flexes thigh
Vastus lateralis
O: greater trochanter, intertrocanteric line, linea aspera
I: quad tendon go patellar to tibial tuberosity
A: extends leg
Vastus medialis
O: linea aspera, intertrochanteric Line
I: quad tendon go patellar to tibial tuberosity
A: extends leg
Vastus intermedius
O:proximal shaft of femur
I: quad tendon go patellar to tibial tuberosity
A: extends leg
Pectineus
O: pectineal line of pubis
I: pectineal line of femur
A: flexes/adducts/medically rotates thigh
Biceps formis long head
O: ischial tuberosity
I: fibula head and lateral condyle of tibia
A: extends thigh and flexes and medially rotates leg
Biceps femoris short head
O: linea aspera
I: fibula head and lateral condyle of tibia
A: flexes and laterally rotates leg
Semitendinosus
O: ischial tuberosity
I: shaft of tibia
A: extends thigh and flexes and medially rotates leg
Semimembranosus
O: ischial tuberosity
I: m condyle
A: extends thigh, flexes and medially rotates leg
