Anatomy

Question 1

bones of the pelvis?

Answer 1

ilium
pubis
ischium

Question 2

gre

Question 3

greater pelvis boundaries?

Answer 3

iliac blades
base of the sacrum

Question 4

what does the pelvic brim deliniate?

Answer 4

separates greater (false) pelvis from lesser (true) pelvis

Question 5

pelvic brim boundaries?

Answer 5

posterior - sacral promonotory
lateral - arcuate lines of the ilium and pectineal lines of the pubic rami
anterior - pubic symphysis

Question 6

pelvic outlet boundaries?

Answer 6

posterior - base of coccyx
lateral - ischial tuberosities
anterior - pubic symphysis

Question 7

external oblique insertions?

Answer 7

lower 8 ribs
iliac crest

Question 8

what contributes to linea alba?

Answer 8

external oblique
internal oblique
transversus abdominus

Question 9

what forms the inguinal ligament?

Answer 9

fold of the aponeurosis of external oblique
from ASIS to pubic tubercle

Question 10

where do aponeuroses of transversus abdominus go?

Answer 10

upper 4/5ths pass behind rectus abdominus
lower part lie infront

Question 11

what is the rectus abdominus encased in above the arcuate line?

Answer 11

external oblique aponeurosis is anterior
internal oblique aponeurosis is anterior AND posterior

transversus abdominus aponeurosis is posterior

Question 12

why is their a deficiency in abdominal wall strength below the arcuate line?

Answer 12

aponeurosis of external and BOTH of external oblique pass anterior

transversus abdominus only one to pass posterior

deficiency in posterior sheath

Question 13

where do inferior epigastrics sit?

Answer 13

lateral to medial umbilical ligaments

Question 14

what do inferior epigastrics supply?

Answer 14

rectus muscles
perforate sheath
supply skin of abdomen

Question 15

what forms the median umbilical ligament? where is this?

Answer 15

urachul remnant
midline

Question 16

what forms the mediaL umbilical ligament?

Answer 16

fold of peritoneum with remnant of umbilical artery

Question 17

what does the round ligament pass through?

Answer 17

out deep inguinal ring
through transversalis fascia
covered in cremasteric fascia

Question 18

what muscles form levator ani?

Answer 18

puborectalic
pubococcygeus
iliococcygeus

Question 19

what are the two components of pubococcygeus?

Answer 19

puborectalis
pubovaginalis

Question 20

where does abdominal aorta divide to common iliac?

Answer 20

L4/5

Question 21

what does the uterine artery supply?

Answer 21

uterus
vagina
partial supply to ureter when crossing
cervix

Question 22

how many layers does detrusor muscle have?

Answer 22

3 layers of smooth muscle

Question 23

at what level do ureturs turn to enter bladder?

Answer 23

level of ischial spines
enter posterior aspect of bladder

Question 24

what are uterus and cervix made up of?

Answer 24

uterus - smooth muscle
cervix - thick connective tissue

Question 25

what are the uterosacral ligaments made of? where do they insert?

Answer 25

fold of peritoneum extends posteriorly from cervix to walls of lesser pelvis and sacrum

Question 26

what are the broad ligament made of? what is within it?

Answer 26

fold of peritoneum contains fallorpian tubes, round ligament of uterus, suspensory ligament of the ovary

Question 27

how does the ovary attach to the broad ligament?

Answer 27

via the mesovarium

Question 28

what does the suspensory ligament of the ovary contain? other name?

Answer 28

ovarian vessels, nerves and lymphatics IP ligament

Question 29

attachments of the cardinal ligament?

Answer 29

lateral aspect of the cervix lateral wall of the pelvis

Question 30

attachments of the round ligament?

Answer 30

uterine horns through inguinal canal labia majora

Question 31

origin of the round ligament?

Answer 31

remnant of embryonic gubernaculum.

Question 32

sensory from cervix and upper vagina travel via what nerve?

Answer 32

pelvic splanchic nerves to S2, 3, 4

Question 33

sensory from lower vagina and perineum travel via what nerve?

Answer 33

S2, 3 and 4 via pudendal nerve

Question 34

where does the base of the breast extend from?

Answer 34

rib 2 to 6

Question 35

number of breast lobules? how many lactiferous ducts

Answer 35

20, each contains a lactiferous duct

Question 36

blood supply of the breast?

Answer 36

lateral thoracic artery (branch of axillary) lateral mammary branches