Pelvis Flashcards Preview

Undeleted > Pelvis > Flashcards

Flashcards in Pelvis Deck (37):
1

3 bones fused into pelvis

illeum, ischium, pubum

2

2 points making vertical plane of pelvis

ASAS and tubercle

3

Flat face of pelvis

Illiac fossa

4

3 ligaments of pelvis

sacroiliac, sacrospinous, sacrotuberous

5

Ligaments that tether sacrum together

sacrotuberous and sacrospinous

6

Border between true and false pelvis

pelvic inlet (pubic sym, pubic crest, sup pubic rami, arctuate lines, alae of sacrum, sacral promontory

7

Diff between male and female pelvis

wider angle (women) shape of inlet (men have heart)

8

Border of pelvic outlet

pubic symphysis, pubic bodies, conjoint rami, isc. T, sacrotuberous ligaments, coccyx

9

Attachments of piriformis

sacrum and leaving through sciatic foramen to attach to femur

10

attachements of Obturator internus

internal aspects of hip bone and leaves through obturator foramen to attach to femur

11

Levator ani attachments

body of pubis and tendinous arch

12

Attachements of coccygeus

from the ischial spine and sacrospnous ligament to coccyx

13

Name of gap bw two levator ani muscles

urogenital hiatus

14

bifurcation of common illiacs

internal and external iliacs

15

internal illiac branches 4

to buttocks and perineum (sup and inf gluteal, internal pudendal), to medial thigh (obturator vessels), to pelvic wall (iliolumbar, lateral sacral), to pelvic viscera (umblical, uterine, middle rectal, vaginal/inf vesicle)

16

Level of obturator nerves

L2,3,4

17

Nerves in the pelvis

obtruator, sacral plexus and lumbosacral trunk, hypogastric plexus

18

source of nerves for hypogastric plexus

pre and postganglionic symp fibers from lumbar and sacral splanchnic nerves, preganglionic para from S2,3,4,

19

point of connection between colon and rectum

rectosigmoid junction

20

level of connection bw rectum and anal canal

puborectalis muscle

21

Voluntariness of sphincter

internal - involuntary, external - voluntary

22

Parts of anal canal

columns, valves, sinuses

23

Source of blood to rectum

superior rectal form IMA, middle and inf rectal from internal illiac

24

venous drainage from rectum

to portal from superior rectal, and to internal illiac from middle and inferior rectal

25

Anal canal derivatives

upper - cloaca, lower - proctodeum

26

Parts of the bladder

apex, fundus, neck

27

bladder wall muscles

detrusor

28

Points of anal canal lymph drainage

upper - internal illiac and inferior mesenteric, lower - superficial inguinal

29

Bladder innervation by type

sensory aff (pelvic splanchnics), parasymp (pelvic splanchnics), sym (T11-L2 via lumbar splanchnics)

30

Levels in sciatic nerve

L4-S3

31

Levels in pudendal nerve

s2,3,4

32

Path of egg though

Ovary>infundibulum>ampulla>isthmus>intramural>fundus

33

Layers of uterine walls

serosa>myometrium>endometrium

34

Blood supply to uterus

ovarian, uterine (from internal illiac), vaginal (internal illiac)

35

Branches of male internal illiac

Superior gluteal
umbilical (superior vesical)
obturator
inferior vesicle
middle rectal
internal pudendal
inferior gluteal

36

Branches of female internal illiac

Superior gluteal
umbilical (superior vesical)
obturator
vaginal and uterine
inferior vesicle
middle rectal
internal pudendal
inferior gluteal

37

blood supply to rectum

superior rectal - IMA
middle rectal - illiac
inferior rectal - internal pudendal

Decks in Undeleted Class (589):