thigh muscles

Question 1

muscles of anterior compartment

Answer 1

iliospoas
quadriceps femoris
sartorius
pectineus

Question 2

innervation of anterior thigh muscles

Answer 2

femoral nerve

Question 3

iliopsoas - attatchmennts

Answer 3

psoas major arises lumbar vertebara
iliacus originates from iliac fossa of pelvis

insert onto lesser trochanter of femur

Question 4

iliopsoas - action

Answer 4

flex thigh at hip joint

Question 5

iliopsoas - innervation

Answer 5

psoas major - anterior rami L1-3

illiacus - femoral nerve

Question 6

muscles of quadriceps femoris

Answer 6

vastus lateralis
vastus intermedius
vastus medalis
rectus femoris

Question 7

actions of quadriceps femoris

Answer 7

vastus lateralis, intermedius + medalis: extend knee joint & stabilise patella

rectus femoris: flex hip joint and extend knee

Question 8

sartorius attachments

Answer 8

ASIS to superior, medial surface tibia

Question 9

sartorius actions

Answer 9

hip: flexion, abduction, lateral rotation
knee: flexion

Question 10

pectineus attatchments

Answer 10

pectineal line of pelvis to pectineal line posterior femur

Question 11

pectineus actions

Answer 11

adduction and flextion hip

Question 12

muscles of medial compartment

Answer 12

adductor magus 
adductor longus
adductor brevis
obturator externus
gracilis

Question 13

muscles of medial compartment nerve supply

Answer 13

obturator nerve

Question 14

gracilis actions

Answer 14

adduct hip

flex knee

Question 15

obturator externus actions

Answer 15

adduct and lateral rotation hip

Question 16

muscles of posterior compartment

Answer 16

hamstrings:
- biceps femoris
- semitendinosis
- semimembranous

Question 17

muscles of posterior compartment innervation

Answer 17

sciatic nerve

Question 18

biceps femoris actions

Answer 18

knee flexion
hip extension
hip + knee lateral rotation

Question 19

semitendinosus actions

Answer 19

flexion knee
extention hip
medial rotation hip and knee

Question 20

semimembranosus actions

Answer 20

flex knee
extend hip
medial rot knee and hip