Pelvic Floor & Upper Leg

Question 1

Rectus femoris

Answer 1

O-anterior interior iliac spine AND superior margin of acetabulum

I-patella and tibial tuberosity via patellar ligament

Question 2

Vastal lateralis

Answer 2

O-greater trochanter AND intertrochanteric line AND linea aspera

I-patella and tibial tuberosity via patellar ligament

Question 3

Vastal medialis

Answer 3

O-intertrochontric line AND linea aspera AND medial supracondylar line

I-patella and tibial tuberosity via patellar ligament
O-anterior and lateral surfaces of proximal shaft of femur

Question 4

Vastal intermedialius

Answer 4

O-anterior and lateral surfaces of proximal shaft of femur

I-patella and tibial tuberosity via patellar ligament

Question 5

Sartorius

Answer 5

O-anterior superior iliac spine

I-around medial aspect of knee and inserts into medial aspect of proximal tibia

Question 6

Biceps femoris

Answer 6

O-ischial tuberosity AND linea aspera AND lateral supracondylar line AND distal femur

I-common tendon passes downward and laterally to insert into head of fibula and lateral condyle of tibia

Question 7

Semitendinosus

Answer 7

O-ischial tuberosity of biceps femoris

I-medial aspect of upper tibial shaft

Question 8

Semimembranosus

Answer 8

O-ischial tuberosity

I-medial condyle of tibia via oblique popliteal ligament to lateral condyle of femur

Question 9

Gluteus maximus

Answer 9

O-dorsal ilium AND sarcrum AND coccyx

I-gluteal tuberostiy of femur AND iliotibial tract

Question 10

Gluteus medius

Answer 10

O-between anterior and posterior gluteal lines on lateral surface of ilium

I-by short tendon into lateral aspect of greater trochanter of femur

Question 11

Iliotibial tract/band (fascia)

Answer 11

O-

Question 12

Tensor fasciae latae

Answer 12

O-