Chapter 8 Pelvis Power Point

Question 1

sacrum
coccyx
os coxae

Answer 1

bony pelvis

Question 2

5 fused vertebra

protect rectum

Answer 2

sacrum and coccyx(3-5 fused bony segments)

Question 3

ilium (wings)
pubis (joins at pubic symphysis)
ischium (sit on it)

Answer 3

os coxae

make up the acetabulum

Question 4

separates abdominal cavity from pelvic cavity

Answer 4

sacral promontory

Question 5

allow for passage of sacral nerves

Answer 5

sacral foramina

Question 6

where ilium and sacrum meet

Answer 6

sacroiliac joints

Question 7

joins head of femur

Answer 7

acetabulum

Question 8

rectus abdominis (flex lumbar)
psoas
obliques (rotate verbal column)
gluteus (abduct thigh)

Answer 8

extrapelvic muscles

Question 9

piriformis
obturator internal (with piriformis rotate thigh laterally) and external (abduct thigh)
iliacus (iliac crest to sacrum)
iliopsoas (flex leg, help us walk)

Answer 9

pelvic wall muscles

Question 10

funnel shape layer

Answer 10

pelvic diaphragm muscles

Question 11

most important pelvic diaphragm muscle, from pubic to coccyx, forms pelvic floor, attaches to rectum

Answer 11

levator ani muscles

Question 12

levator ani

coccygeus (attach to coccyx)

Answer 12

pelvic diaphragm muscles

Question 13

urinary bladder
rectum
reproductive organs

Answer 13

pelvic viscera

Question 14

uterus
ovaries
uterine tubes
vagina

Answer 14

female reproductive organs

Question 15

scrotum
testes
epididymis
vas deferens
seminal vesicle
prostate gland
bulbourethral glands
penis

Answer 15

male reproductive organs…scrotum and penis not in pelvis cavity

Question 16

largest male accessory gland

inferior to bladder

Answer 16

prostate gland

Question 17

common iliac (aorta became at L3/L4)
internal iliac
external iliac (goes to patella, femur)

Answer 17

arteries of pelvis

Question 18

internal iliac
external iliac
common iliac
IVC
venous plexuses

Answer 18

venous drainage of pelvis

Question 19

become femoral artery

Answer 19

internal and external iliac arteries