Anatomy Review Flashcards

1
Q

major pelvis

A

false

above line

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2
Q

minor pelvis

A

true

below line

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3
Q

terminal line

A

at pelvic inlet

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4
Q

erect position

A

pelvis tips 50-60 degrees

ASIS - pubic symphysis - vertical plane

sacrum 4” higher pubis

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5
Q

female pelvis

A

shallower and wider
broader sacrum
wider / oval inlet
greater subpubic angle

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6
Q

android

A

male

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7
Q

anthropoid

A

A/P increase

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8
Q

gynecoid

A

female

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9
Q

platypelloid

A

transverse increase

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10
Q

piriformis nerve

A

ventral rami S1/2

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11
Q

levator ani nerve

A

perineal branches S3,4

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12
Q

coccygeus nerve

A

S4,5 ventral rami

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13
Q

superior perineum

A

pelvic diaphragm

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14
Q

UG diaphragm

A

sphincter urethrae
compressor urethrae
deep transverse perineal m.

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15
Q

inferior fascia of UG diaphragm

A

perineal membrane

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16
Q

external to internal

A
skin
superficial fascia - campers then scarpas
superior perineal space
perineal membrane
deep perineal space
perineal membrane
superior fascia UG diaphragm
ischioanal fossa
pelvic diaphragm
extraperitoneal CT
peritoneum
peritoneal space in pelvis
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17
Q

ductus deferns

A

anterior to ureter

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18
Q

uterine artery

A

crosses ureter anteriorly

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19
Q

apex bladder

A

urachus

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20
Q

trigonal m.

A

sympathetic

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21
Q

trigone

A

ureter orifices and internal urethral orifice

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22
Q

uvula of bladder

A

empties to urrethra

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23
Q

middle vesicala

A

male homolog of uterine a

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24
Q

inferior vesical a

A

male homolog of vaginal a

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25
Q

fossa navicularis

A

dilation in glans penis of urethra

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26
Q

female urethra

A

superior
-surrounded by paraurethral glands (female prostate)

membranous - through UG diaphragm

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27
Q

SV3

A

rectosigmoid junction

rectoperitoneal

28
Q

pectinate lines

A

formed by anal valves and rectal columns

29
Q

anastomosis

A
gluteal a - profunda femoris
obturator a - medial femoral circumflex
iliolumbar - deep circumflex iliac
iliolumbar - lumbar br aorta
internal pudendal - external pudendal
lateral sacral - middle sacral
rectals
30
Q

lumbosacral trunk

A

ventral rami L4-5

31
Q

sacral plexus

A

ventral rami S1-3

32
Q

anterior lumbosacral plexus

A

obturator

medial and lateral plantar = tibial

33
Q

posterior lumbosacral plexus

A

femoral

common fibular

34
Q

sciatic nerve

A

bundle of tibial and common fibular

both A and P divisions

35
Q

nerve to obturator internus

A

anterior division sacral plexus

L5-S2

36
Q

pudendal nerve

A

S2-4 anterior division sacral plexus

37
Q

superior gluteal nerve

A

L4-S1 posterior division sacral plexus

38
Q

lymph drainage

A
internal iliac nodes
external iliac
common iliac
lumbar
cisterna chyli
thoracic duct

gonads - exception

39
Q

penis and scrotum lymph

A

inguinal nodes

40
Q

ovarian and uterine lymph

A

lumbar nodes

41
Q

ischioanal fossa communication

A

posteriorly - right and left do
anteriorly - nope
-also have anterior recesses between levator ani and UG diaphragm

42
Q

internal pudendal artery

A

leaves greater sciatic notch

reenters lesser sciatic notch

43
Q

pudendal canal

A

alcocks

44
Q

dorsal artery of penis

A

along top of penis x2

45
Q

deep artery of penis

A

through corpus cavernosus

46
Q

perineal membrane

A

inferior fascia of UG diaphragm

47
Q

spongiosum tunica?

A

thinner

-prevent collapse of urethra during erection

48
Q

bulbospongiosus

A

surrounds bulb of penis

49
Q

inschiocavernosus

A

erector of penis

50
Q

dartos fascia

A

around scrotum
superficial fascia only on scrotum

form septum to split bilaterally

51
Q

bucks fascia

A

deep penile fascia

form suspensory ligaments

52
Q

anterior scrotal branches

A

from external pudendal

53
Q

posterior scrotal branches

A

from internal pudendal

54
Q

superficial fascia of UG diaphragm

A

from transversalis fascia

55
Q

vestibular bulbs

A

homologs of corpus spongiosum

base of labia majora

56
Q

corpora cavernosa

A

form to clitoris

57
Q

bulbiospongiosus in female

A

wrap around labia minora

58
Q

ischiocavernosus in male

A

from ischiopubic rami to pubic arch

form crura of clitoris

59
Q

suspensory ligament of clitoris

A

bucks fascia homolog - deep perineal fascia

60
Q

testes

A

left usually lower

61
Q

external spermatic fascia

A

external abdominal oblique

62
Q

cremaster m.

A

internal abdominal oblique muscle

nerve - genital branch genitofemoral nerve L1,2

63
Q

internal spermatic fascia

A

transversalis fascia

64
Q

colliculus seminalis

A

widest portion of prostate urethra

where ejaculatory ducts empty in

65
Q

suspensory ligament of ovary

A

where ovarian artery travels

suspends to abdominal wall

66
Q

uterine artery

A

from anterior trunk internal iliac artey

course through broad ligament