The Hip

Question 1

name the parts of the innominate bone

Answer 1

ilium
pubis
ischium

Question 2

differences between male and female pelvis

Answer 2

males have higher iliac crest
males have more heart shaped pelvic inlet whereas females is more circular
angle of inferior pubic rami is much wider in females

Question 3

hip flexor muscles

Answer 3

iliacus
psoas major
pectineus
rectus femoris
sartorious

Question 4

hip extensor muscles

Answer 4

bicep femoris
semimembranosus
semitendinosus
gluteus maximus

Question 5

hip abductor muscles

Answer 5

gluteus medius
gluteus minimus
gluteus maximus
tensor fascia latae

Question 6

hip adductor muscles

Answer 6

adductor magnus
adductor longs
adductor brevis
pectineus
gracilis

Question 7

hip internal rotator muscles

Answer 7

gluteus minimus
gluteus medius
tensor fascia latae

Question 8

hip external rotator muscles

Answer 8

obturator internus
obturator externus
gemellus inferior
gemellus superior
quadratus femoris
piriformis
gluteus maximus

Question 9

iliacus: origin, insertion, innervation, action

Answer 9

origin: ilium
insertion: lesser trochanter of femur
innervation: femoral nerve
actions: flexion

Question 10

psoas major: origin, insertion, innervation, action

Answer 10

origin: T12 to L5
insertion: lesser trochanter of femur
innervation: femoral nerve
action: flexion

Question 11

rectus femoris: origin, insertion, innervation, action

Answer 11

origin:anterior inferior iliac spine (ASIS)
insertion: tendon on top of patella
innervation:femoral nerve
action: flexion

Question 12

pectineus: origin, insertion, innervation, action

Answer 12

origin: superior rami of pubis
insertion: femur
innervation: femoral nerve
action: flexion, adduction

Question 13

sartorious: origin, insertion, innervation, action

Answer 13

origin: ASIS
insertion: proximal end of tibia
innervation: femoral nerve
action: flexion

Question 14

bicep femoris: origin, insertion, innervation, action

Answer 14

origin: ischial tuberosity
insertion: head of fibula
innervation: sciatic nerve
action: extension

Question 15

semitendinosus: origin, insertion, innervation, action

Answer 15

origin: ischial tuberosity
insertion: proximal end of tibia
innervation:sciatic nerve
action: extension

Question 16

semimembranosus: origin, insertion, innervation, action

Answer 16

origin: ischial tuberosity
insertion:medial condyle of tibia
innervation: sciatic nerve
action: extension

Question 17

gluteus maximus: origin, insertion, innervation, action

Answer 17

origin: ilium
insertion: femur and iliotibial band
innervation: inferior gluteal nerve
actions: extension, external rotation, abduction

Question 18

gluteus minimus: origin, insertion, innervation, action

Answer 18

origin: ilium
insertion: greater trochanter of femur
innervation: superior gluteal nerve
actions: abduction, internal rotation

Question 19

gluteus medius: origin, insertion, innervation, action

Answer 19

origin: ilium
insertion: greater trochanter of femur
innervation: superior gluteal
actions: abduction, internal rotation

Question 20

tensor fascia latae: origin, insertion, innervation, action

Answer 20

origin: ASIS
insertion: lateral condyle of tibia
innervation: superoir gluteal nerve
actions: abduction, internal rotation

Question 21

adductor magnus: origin, insertion, innervation, action

Answer 21

origin: inferior pubic ramus, ichium and ischial tuberosity
insertion: gluteal tuberosity, linea aspera and femur
innervation: anterior obturator nerve and posterior sciatic nerve
actions: adduction

Question 22

adductor longus: origin, insertion, innervation, action

Answer 22

origin: anterior surface of pubis
insertion: femur
innervation: obturator nerve
action: adduction

Question 23

adductor brevis: origin, insertion, innervation, action

Answer 23

origin: pubis and pubic ramus
insertion: femur
innervation: obturator nerve
actions: adduction

Question 24

gracilis: origin, insertion, innervation, action

Answer 24

origin: pubis and inferior pubic ramus
insertion: tibia
innervation: obturator nerve
actions: adduction

Question 25

piriformis: origin, insertion, innervation, action

Answer 25

origin: sacrum
insertion: greater trochanter of femur
innervation: first and second sacral nerves
action: external rotation