Anterior Thigh muscles

Question 0

Insertion of Pectineus

Answer 0

Pectineal line of femur

Question 1

Origin of pectineus

Answer 1

superior ramus of pubis

Question 2

innervation of pectineus

Answer 2

Femoral nerve (L2,L3)
may receive branch from obturator nerver

Question 3

Action of Pectineus

Answer 3

Adducts and flexes hip joint

assist with medial rotation of hip joint

Question 4

Sartorius origin

Answer 4

Anterior superior illiac spine and superior part of notch inferior to it

Question 5

Sartorius insertion

Answer 5

Superior part of medial surface of tibia

Question 6

Innervation of Sartorius

Answer 6

Femoral nerve (L2,L3)

Question 7

Action of sartorius

Answer 7

Abducts, flexes and laterally rotates hip joint

flexes knee joint

Question 8

psoas major (iliopsoas)

Answer 8

previous test (SITS)

Question 9

Illiacus (iliopsoas

Answer 9

Previous test

2/3 SALT

Question 10

Rectus Femoris Origin

Answer 10

Anterior inferior illiac spine and ilium superior to acetabulum

Question 11

Insertion of Rectus femoris, vastus( Lateralis, Medialis, Intermedius)

Answer 11

Via common tendinous
independent attachments to base of patella
indirectly via patellar ligament to tibial tuberosity
vastus medialis and lateralis also attach to tibia and patella via aponeuroses

Question 12

Innervation of Rectus femoris, vastus (lateralis, medialis, intermedius)

Answer 12

Femoral Nerve (L2,L3,L4)

Question 13

Action of Rectus femoris and vastus (lateralis, medialis,intermedius)

Answer 13

extends knee joint

rectus femoris also stabilize hip joint and helps iliopsoas flex hip joint

Question 14

Origin of vastus lateralis

Answer 14

Greater trochanter and lateral lip of linea aspera

Question 15

Origin Vastus Medialis

Answer 15

Intertrochanteric line and medial lip of linea aspera

Question 16

Vastus Intermedius origin

Answer 16

Anterior and lateral surfaces of shaft of femur