GA1 - Pelvic Cavity Flashcards Preview

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Flashcards in GA1 - Pelvic Cavity Deck (94)
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1
Q

Orientation of the pelvic cavity: ____ and the front of the ___ ___ should lie in the same coronal plane

A

ASIS

symphysis pubis

2
Q

post pelvic tilt:
___ hamstrings
___ rectus abdominis
___ lordodic curve

A

tight
tight
decreased

3
Q
ant pelvic tilt:
\_\_\_ lordodic curve
\_\_\_ erector spinae
\_\_\_ QL
\_\_\_ rectus abdominis
A

increased
tight
tight
weak

4
Q

____ ____ serves as a dividing plane between the true and false pelvis

A

pelvic brim, pelvic inlet

5
Q

boundaries of the pelvic inlet

A
sacral promontory
sacral ala
arcuate line
pectineal line
symphysis pubis
6
Q

ant pelvic wall
is the ____
formed by post surface of bodies of the ___ ___, ___ ___, and ___ ___

A

shallowest
pubic bones
pubic rami
symphysis pubis

7
Q

post pelvic wall

formed by ____&____, ____ muscle, ___ ___ ___

A

sacrum and coccyx
piriformis
parietal pelvic fascia

8
Q
lateral pelvic wall
formed by part of the \_\_\_ bone below the \_\_ \_\_\_
\_\_\_\_ membrane
\_\_ and \_\_\_ ligaments
\_\_ \_\_\_ muscle and fascia
A

hip, pelvic inlet
obterator
sacrotuberous and sacrospinous
obturator internus

9
Q

obterator membrane covers __ ___

A

obterator foramen

10
Q

obturator membrane is the origin for ____ ____ and ___ ___

A

obterator internis

obterator externis

11
Q

inferior pelvic wall formed by ___ ___

A

pelvic diaphragm

12
Q

pelvic diaphragm is the primary support for __ ___

A

pelvic organs

13
Q

___ ___ and ___ make up the pelvic diaphragm

A

levator ani

coccygeus

14
Q

levator ani made up of ___ ___/___ ___ and ___ & ____

A

levator prostatae/sphincter vagina

puborectalis and pubococcygeus

15
Q

common iliac arteries are the terminating branches of the ___ ___

A

abdominal aorta

16
Q

the common iliac splits into ___ and ____ iliac arteries

A

internal and external

17
Q

internal iliac supplies organs of ___ ___ and ___ muscles through the __ and ___ gluteal arteries

A

pelvic brim
gluteal
sup and inf

18
Q

external iliac artery is the blood supply to the ___ ____ through the femoral artery

A

lower extremities

19
Q

external iliac artery continues to become ___ ___ after the ___ ___

A

femoral artery

inguinal ligament

20
Q

4 arteries of the true pelvis

A

internal iliac
sup rectal
ovarian
median sacral

21
Q

sup rectal is a branch of the ___ ___

A

inferior mesenteric

22
Q

ovarian a is a branch of the ___ ___

A

abdominal aorta

23
Q

testicular artery does not enter the ___ ___, goes through the ___ ___

A

pelvic cavity

spermatic cord

24
Q

median sacral a is a branch of the ___ ___ posteriorly

A

abdominal aorta

25
Q

median sacral a comes off the abdominal aorta before the ___

A

bifurcation

26
Q

umbilical artery is a branch of ant division of the ____ ___ and gives off the __ ___

A

internal iliac

superior vesicle

27
Q

superior vesicle supplies ___ ___ of ureter and __ bladder

A

lower 1/3

superior

28
Q

obturator is a branch of the anterior division of the ___ ___

A

internal iliac

29
Q

obturator a supplies the ___ ___ of the thigh and ____ joint

A

median compartment

hip

30
Q

inferior vesical/vaginal is a branch of the ant division of the ____ ___

A

internal iliac

31
Q

middle rectal is a branch of the ant division of the __ ___

A

internal iliac

32
Q

internal pudental is a branch of the anterior division of the __ __

A

internal iliac

33
Q

inferior rectal branches off of the anterior division of the ___ ___

A

internal iliac

34
Q

internal pudendal goes ___ gr sciatic foramen and ____ lesser sciatic foramen with the ___ nerve

A

back
in
pudendal

35
Q

internal pudendal goes to ___

A

perineum

36
Q

inferior gluteal is a branch of the anterior division of the ___ ___ and exits ___ sciatic foramen inferior to the ____

A

internal iliac
greater
piriformis

37
Q

piriformis is the key muscle bc it separates the __ and ___ ___ artery

A

inf and sup gluteal

38
Q

uterine/deferential artery arises from the ___ __

A

inf vesical

39
Q

3 arteries from the post division of the internal iliac

A

iliolumbar
lateral sacral
sup gluteal

40
Q

superior gluteal goes out the ___ ___, sup to the ___

A

sciatic foramen

piriformis

41
Q

3 veins of the pelvis

A

external iliac
internal iliac
median sacral

42
Q

___ ___ and ___ supplies the pelvis

A

sacral plexus (L4-S4) and lumbar

43
Q

sacral plexus has branches to the lower limb that leave pelvic vacity through the ___ __ ___

A

greater sciatic foramen

44
Q

sacral plexus have branches to ____ muscles, ___ viscera, and ___

A

pelvic
pelvic
perineum

45
Q

sacral plexus gives off ___ ___ nerves

A

inferior cluneal

46
Q

inferior cluneal nerves come from ___-___ spinal levels (____ rami)

A

S1-S3

ventral

47
Q

inferior cluneal supplies

A

lower medial cutaneous innervation of the gluteal region

48
Q

inferior cluneal comes from the ___ ___ ___ nerve

A

post femoral cutaneous

49
Q

lumbar plexus has 2 division

A

lumbosacral trunk and obterator

50
Q

lumbar plexus’ 2 branches that enter the pelvic cavity through the ___ ___

A

pelvic brim

51
Q

pelvic splanchnic trunk is a continuation of the ___ ___ trunk and ends at the ___ ___

A

lumbar symp

ganglion impar

52
Q

sacral splanchnic are _____ ____ fibers which will synapse with the ____ neurons in the ___ ___ plexus

A

pre gg sympathetic
postganglionic
inferior hypogastric

53
Q

sacral splanchnic descend through ___ ___ and exit ___ ganglia to synapse at ___ ___ plexus

A

sympathetic chain
sacral
inferior hypogastric

54
Q

pelvic splanchnic nerves are ____ ____ fibers

A

preganglionic parasympathetic

55
Q

pelvic splanchnic nerves comes from ___-___

A

S2-S4

56
Q

pelvic splanchnic are also called ___ ___

A

nervi erigentes

57
Q

grey rami are ___ ___ fibers that go to the ___ ___ nerves

A

postganglionic sympathetic

sacral spinal

58
Q

sacral spinal nerves go to ___ ___, ___ ___ and ___ ___

A

smooth muscles
sweat glands
blood vessels

59
Q

right and left pelvic sympathetic trunk join at coccyx to form __ ___

A

ganglion impar

60
Q

left and right hypogastric nerves form the ___ ___ plexus

A

inferior hypogastric

61
Q

pelvic splanchnic nerves are ___ ___ fibers arising from the ventral horn of grey matter of ___-___ segments of the spinal cord

A

S2-S4

62
Q

superior hypogastric plexus splits and give rise to ___ nerves

A

hypogastric

63
Q

lumbar splanchnic goes to ___ ___

A

intermesenteric plexus

64
Q

intermesenteric plexus –> ___ ___

A

inferior mesenteric

65
Q

inferior mesenteric –> ____ ___

A

superior hypogastric

66
Q

superior hypogastric –> ____ and ___ ___ ___

A

right and left hypogastric nerves

67
Q

right and left hypogastric nerves –> ___ and ___ ___ ____ plexus

A

right and left inferior hypogastric

68
Q

sacral splanchnic nerves –> ___ plexus

A

hypogastric

69
Q

pelvic splanchnic nerves are accompanied by ____ fibers for ___

A

GVA

reflexes

70
Q

GSE, GSA from the ___ nerve

A

pudendal

71
Q

pudendal nerve comes from ___-___ spinal levels

A

S2-S4

72
Q

puddendal nerve goes to ___ ___ ___ and ___ ___

A

external anal sphincter

perineal muscles

73
Q

false pelvis of females is ____

A

shallow

74
Q

pelvic inlet is ___ ___ in femals; ___ shaped in males

A

transversely oval

heart

75
Q

pelvic cavity is ____ in females

A

roomier

76
Q

pelvic outlet is ____ in females

A

larger

77
Q

ischial tuberosity are ___ in females

A

everted

78
Q

sacrum is ___, ___, and ___ in females

A

shorter
wider
flatter

79
Q

pubic arch is ___ and more ____ in females

A

wider

rounded

80
Q

pubic arch is more than ___ degrees in emales and less than ___ in males

A

90

90

81
Q

females have ___ sacrums and males have more ___

A

flat

curved

82
Q

female pelvis is gynecoid in ___ percent

A

41

83
Q

female pelvis is android in ___ percent in white; ___ percent in ___

A

33

14

84
Q

female pelvis is anthropoid in ___ percent in white; ___ percent in ___

A

24

41

85
Q

female pelvis is platypelloid in ___ percent

A

2

86
Q

gynecoid is ____ ___ shaped

A

kidney bean

87
Q

android is ___ shaped

A

heart

88
Q

anthropoid is ___ shaped vertically

A

oval

89
Q

platypelloid is ___ shaped horizontally

A

oval

90
Q

3 things that go through pelvic outlet

A

anal canal
urethra
vagina

91
Q

2 ligaments that pass through the pelvic inlet

A

ALL

round ligament of the uterus

92
Q

4 arteries that pass through the pelvic inlet

A

middle sacral
internal iliac
obliterated umbilical
branches of the inferior mesenteric - superior rectal and sigmoid

93
Q

ovarian vessels and vas deferens passes through ___ ___

A

pelvic inlet

94
Q

sympathetic chain, urachus, ureter, obturator nerve and lumbosacral trunk, sigmoid colon all pass through ___ ___

A

pelvic inlet