Anterior Thigh Muscles 2.0

Question 0

Insertion of Rectus Femoris, All three vastus muscles

Answer 0

Quadricepts tendon to patella ligament

Question 1

Origin of Rectus Femoris

Answer 1

Anterior inferior Iliac spine and ilium superior to acetabulum. AIIS

Question 2

Origin of Vastus Lateralis

Answer 2

Greater trochanter and lateral lip of linea asperea

Question 3

Origin of Vastus Medialis

Answer 3

Intertrochanteric line and medial lip of Linea aspera

Question 4

Origin of Vastus Intermedius

Answer 4

Anterior and lateral surfaces of shaft of femur

Question 5

Innervation of all four quadriceps

Answer 5

Femoral nerve (L2, L3, L4)

Question 6

Action of All four quadricep muscles

Answer 6

Extends knee joint-

rectus Abdominis also stabilizes hip joint and helps illopsas flex hip joint