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Gross Anatomy II NYCC > Male and Female Pelvis > Flashcards

Male and Female Pelvis Flashcards

1
Q

name the 4 portions of the uterine tube

A
  • fimbria
  • infundibulum
  • ampulla
  • isthmus
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2
Q

function of the suspensory ligament of the ovary (infundibulopelvic ligament)

A

peritoneal passageway for ovarian a + v

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3
Q

function of ovarian ligament

A

binds ovary to uterus
remnant of Gubernaculum

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4
Q

name the 3 layers of the uterus

A

perimetrium
myometrium
endometrium

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5
Q

name the 3 parts of the uterus

A

fundus
body
cervix

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6
Q

function of round ligament of the uterus

A

binds uterus to anterior abdominal wall
- remnant of Gubernaculum
- passes through inguinal canal and eventually attaches to labia majora

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7
Q

function of broad ligament of uterus

A

mesentery that extends from uterus and its associated structures and binds them to each other and to the pelvic wall

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8
Q

name the 3 parts of the broad ligament of the uterus and their functions

A
  • mesovarium: binds ovary
  • mesosalpinx: binds uterine tube
  • mesometrium: binds fundus of uterus
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9
Q

name the 2 peritoneal pouches in the female pelvis

A

uterovesical pouch
rectouterine pouch

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10
Q

the peritoneum between the uterus and the urinary bladder forms the ____

A

uterovesical pouch

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11
Q

the peritoneum between the uterus and the rectum forms the ____

A

rectouterine pouch

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12
Q

the rectouterine pouch is also known as the ____

A

pouch of douglas

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13
Q

blood supply of the ovary

A

ovarian aa that arise from abdominal aorta

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14
Q

lymphatics of the ovary

A

follows ovarian aa + vv to the para-aortic nodes at the level of L1

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15
Q

innervation of the ovary

A

ovarian plexus, accompanying the ovarian vessels

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16
Q

blood supply of the uterine tube

A
  • uterine aa, from internal iliac aa
  • ovarian aa
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17
Q

lymphatics of the uterine tube

A

into para-aortic nodes

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18
Q

innervation of the uterine tube

A

from inferior hypogastric plexus:
- parasympathetics (S2-S4)
- sympathetics (T10-L1)

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19
Q

blood supply of the uterus

A
  • uterine aa, from internal iliac aa
  • ovarian aa
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20
Q

lymphatics of the uterus

A
  • from fundus into para-aortic nodes
  • from body & cervix into internal & external iliac lymph nodes
  • from round ligament into inguinal lymph nodes
21
Q

innervation of the uterus

A

from inferior hypogastric plexus:
- parasympathetics (S2-S4)
- sympathetics (T12-L1)

22
Q

blood supply of the prostate gland & seminal vesicles

A
  • inferior vesicle aa & middle rectal aa
  • prostatic venous plexus: receives the deep dorsal v of the penis and drains into internal iliac vv
23
Q

lymphatics of the prostate gland & seminal vesicles

A

internal iliac lymph nodes

24
Q

innervation of the prostate gland & seminal vesicles

A

inferior hypogastric plexuses
sympathetics stimulate ejaculation

25
Q

function of the seminal vesicles

A

form most of ejaculate (sucrose + coagulating enzyme) and contract during ejaculation

26
Q

function of the prostate gland

A

secretes highly alkaline based fluid of citric acid and acid phosphatase to neutralize acidity of vaginal canal

27
Q

blood supply of ductus deferens

A

deferential aa, from the superior vesicle aa

28
Q

lymphatics of ductus deferens

A

external iliac nodes

29
Q

innervation of ductus deferens

A

inferior hypogastric plexuses

30
Q

function of ductus deferens

A

carry spermatozoa to seminal vesicles

31
Q

blood supply of urinary bladder

A

via superior and inferior vesicle aa

32
Q

lymphatics of urinary bladder

A

drain into internal & external iliac nodes

33
Q

innervation of urinary bladder

A

inferior hypogastric plexus
- sympathetics (T11-L2)
- parasympathetics (S2-S4)

34
Q

what is the name of the smooth muscle that surrounds the urinary bladder?

A

detrusor muscle

35
Q

what is the triangular region of the urinary bladder called?

A

trigone

36
Q

what are the 2 openings within the trigone called, and what is their function?

A

uretic orifice: where urine dumps into urinary bladder from kidney via ureters

37
Q

what is the ridge between the uretic orifices called?

A

interureteric ridge

38
Q

what is a uvula vesicae?

A
  • present only in males
  • midline swelling in trigone of urinary bladder
  • prominent in benign prostatic hypertrophy (BPH) = swelling of median lobe of prostate
39
Q

what is the name of the location where the sigmoid colon becomes the rectum?

A

rectosigmoid junction (S3)

40
Q

where does the rectum become the anus?

A

anorectal flexure at tip of coccyx

41
Q

what is the line of hilton?

A

separates endoderm from ectoderm, and therefore autonomic from somatic innervation

42
Q

hemorrhoids are located deep within ____

A

anal columns

43
Q

what supportive structures control defecation at the anus?

A
  • puborectalis (skeletal m)
  • internal anal sphincter (smooth m)
  • external anal sphincter (skeletal m)
44
Q

name the arteries of the rectum

A

superior, middle, & inferior rectal aa

45
Q

the superior hypogastric plexus is comprised of ____ fibers

A

postganglionic sympathetic

46
Q

the ____ nerves bring postganglionic sympathetic fibers into the inferior hypogastric plexus

A

hypogastric

47
Q

the pelvic splanchnic nerves contain ____ fibers

A

preganglionic parasympathetic (S2-S4)

48
Q

the inferior hypogastric plexus is comprised of…

A
  • postganglionic sympathetics
  • preganglionic parasympathetics
49
Q

what innervates the external anal sphincter and the skin around the anus?

A

pudendal n -> inferior rectal n (somatic motor and sensory)

Gross Anatomy II NYCC (18 decks)

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