Anatomy
Origin of the rectus femoris - correct answer ✔✔Anterior inferior iliac spine
supraacetabular groove of ilium
Insertion of rectus femoris - correct answer ✔✔tibial tuberosity via quadriceps tendon and patellar
ligament
innervation of rectus femoris - correct answer ✔✔Femoral nerve
Action of rectus femoris - correct answer ✔✔Extends leg at knee joint
Flexes thigh at hip joint
Origin of vastus medialis - correct answer ✔✔Medial part of femur
insertion of vastus medalis - correct answer ✔✔tibial tuberosity via quadriceps tendon and patellar
ligament and medial patella
innervation of vastus medialis - correct answer ✔✔Femoral nerve
Action of vastus medialis - correct answer ✔✔Extend leg at knee joint
Origin of vastus lateralis - correct answer ✔✔Greater trochanter and lateral femur
, insertion of vastus lateralis - correct answer ✔✔tibial tuberosity via quad tendon and patella ligament
and medial patella
innervation of vastus lateralis - correct answer ✔✔Femoral nerve
action of vastus lateralis - correct answer ✔✔extends leg at knee joint
origin of vastus intermedius - correct answer ✔✔anterior and lateral femur
insertion of vastus intermedius - correct answer ✔✔tibial tuberosity via quad tendon and patella
ligament
innervation of vastus intermedius - correct answer ✔✔Femoral nerve
action of vastus intermedius - correct answer ✔✔extends leg at knee joint
origin of sartorius - correct answer ✔✔ASIS
insertion of sartiorius - correct answer ✔✔medial aspect of proximal part of tibia
innervation of sartorius - correct answer ✔✔femoral nerve
action of sartorius - correct answer ✔✔Flexes and medially rotates leg at knee joint
Flexes, abducts and laterally rotates thigh at hip joint
origin of pectineus - correct answer ✔✔superior ramus of pubis
insertion of pectineus - correct answer ✔✔pectineal line of femur