muslces operating upon the hip 2

Question 1

flex knee and adduct hip

origin
body of pubis

insertion
proximal shaft of tibia

Answer 1

gracilis

Question 2

flex and adduct hip

origin
superior ramus of pubis

insertion
proximal shaft of femur

Answer 2

pectineus

Question 3

laterally rotate the hip

origin
ischial spine

insertion
greater trochanter of femur

Answer 3

gamellus superior

Question 4

laterally rotate the hip

origin
ischial tuberosity

insertion
greater trochanter of femur

Answer 4

gamellus inferior

Question 5

laterally rotate hip

origin
obturator foramen

insertion
freater trochanter of femur

Answer 5

obturator internus

Question 6

laterally rotate hip

origin
sacrum

insertion
greater trochanter of femur

Answer 6

piriformis

Question 7

laterally rotate hip

origin
ischial tuberosity

insertion
intertrochanteric crest

Answer 7

quadratus femoris