Ch 16: Pelvic Girdle

Question 1

What does the pelvis consist of?

Answer 1

2 Os Coxa

Sacrum

Question 2

What dose the Os Coxa consist of

Answer 2

Ilium
Ischium
Pubis

Question 3

What bone do you sit on?

Answer 3

Ischium

Question 4

What bone do you consider your hip?

Answer 4

Ilium

Question 5

What are the joints of the pelvic girdle?

Answer 5

Sacroiliac Joint
Pubic Symphysis
Acetabulofemoral

Question 6

What kind of joint is the sacroiliac?

Answer 6

fibrous - slightly moveable

Question 7

What kind of joint is the Pubic Symphysis

Answer 7

Symphysis - not really moveable

Question 8

What kind of joint is the Acetabulofemoral?

and what is it known as?

Answer 8

ball and socket

[hip]

Question 9

Ligaments of the hip joint

Answer 9

pubofemoral
iliofemoral
ischiofemoral
ligamentum teres

Question 10

Gluteal muscles

Answer 10

gluteus maximus
gluteus medius
gluteus minimus
tensor fascia latae

Question 11

Gluteus Maximus origin

Answer 11

posterior of the posterior gluteal line
-down to-
posterior, lateral side of sacrum

Question 12

Gluteus Maximus insertion

Answer 12

gluteal tuberosity (femur)
iliotibial band

Question 13

Gluteus Medius origin

Answer 13

between anterior / posterior gluteal line

Question 14

Gluteus Medius insertion

Answer 14

Greater trochanter of femur

Question 15

Gluteus Minimus origin

Answer 15

Anterior, inferior gluteal lines

Question 16

Gluteus Minimus insertion

Answer 16

Greater trochanter of femur

Question 17

Tensor Face latae origin

Answer 17

anterior, superior iliac spine

Question 18

Tensor Face latae insertion

Answer 18

front of iliotibial band

Question 19

Action of gluteus maximus

Answer 19

extension
external rotation
abduction
horizontal abduction

Question 20

Action of gluteus medius

Answer 20

abduction

horizontal abduction

Question 21

Action of gluteus minimus

Answer 21

abduction
internal rotation
[aids in flexion]

Question 22

Action of tensor fascia latae

Answer 22

flexion
internal rotation
[supports femur
aids: abduction]

Question 23

Obturator Externus origin

Answer 23

external side of obturator foramen

Question 24

Obturator Externus insertion

Answer 24

greater trochanter of femur

Question 25

Action of obturator externus

Answer 25

external rotation

horizontal abduction

Question 26

Obturator Internus origin

Answer 26

internal obturator foramen and membrane

Question 27

Obturator Internus insertion

Answer 27

greater trochanter of femur

Question 28

Action of obturator internus

Answer 28

external rotation

horizontal abduction

Question 29

Superior Gemallus origin

Answer 29

ischial spine

Question 30

Superior Gemallus insertion

Answer 30

greater trochanter of femur

Question 31

action of Superior Gemallus

Answer 31

external rotation

horizontal abduction

Question 32

Inferior Gemallus origin

Answer 32

ischial tuberosity

Question 33

Inferior Gemallus insertion

Answer 33

greater trochanter of femur

Question 34

action of Inferior Gemallus

Answer 34

external rotation

horizontal abduction

Question 35

Piriormis origin

Answer 35

anterior lateral border of sacrum

Question 36

Piriformis insertion

Answer 36

greater trochanter of femur

Question 37

Piriformis action

Answer 37

external rotation

horizontal abduction

Question 38

Quadratus Femoris Origin

Answer 38

ischial tuberosity

Question 39

Quadratus Femoris Insertion

Answer 39

intertrochanteric crest

Question 40

Quadratus Femoris Action

Answer 40

external rotation

horizontal abduction