4 Written Questions

1. Origin - Pubis. Insertion - Anterior Shaft of femur. Action - Extends thigh.
2. Origin - Shaft of femur (lower half of the intertrochanteric line). Insertion - Patella. Action - Extends leg.
3. Origin - Ischium and pubis. Insertion - Shaft of femur. Action - Extends thigh.
4. Origin - Shaft of femur (front and lateral surfaces). Insertion - Patella. Action - Extends leg.

3 Multiple Choice Questions

1. Origin - Ischium. Insertion - Distal end of femur. Action - Extends thigh.
   1. Pectineus
   2. Sartorius
   3. Adductor longus
   4. Semimembranosus
2. Origin - Lumbar vertebrae and ilium. Insertion - Lesser trochanter of femur. Action - Rotates and flexes thigh.
   1. Gracilis
   2. iliopsoas
   3. Sartorius
   4. Pectineus
3. Origin - Pubis. Insertion - Distal Shaft of femur. Action - Extends thigh.
   1. Adductor longus
   2. Sartorius
   3. Adductor femoris
   4. Pectineus

3 True/False Question

1. Sartorius → Origin - Pubis. Insertion - Anterior Shaft of femur. Action - Extends thigh.
   

   True        False

2. Gracilis → Origin - Ischium and pubic symphysis. Insertion - Proximal end of tibia. Action - Adducts thigh.
   

   True        False

3. Rectus femoralis → Origin - Shaft of femur (lower half of the intertrochanteric line). Insertion - Patella. Action - Extends leg.
   

   True        False