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701 Anatomy > Pelvis > Flashcards

Pelvis Flashcards

1
Q

pelvis

A

basin

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2
Q

boundaries are defined by

A

the pelvic girdle

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3
Q

pelvic girdle: makes up the pelvis (Purpose)

A
  • protects the pelvic viscera and the inferior abdominal viscera
  • allows for passage
  • attachment for external genitalia
  • attachment for muscles that form the pelvic floor
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4
Q

what consist of the sacral promontory (posterior), acute lines (lateral), and pubic symphysis (anterior)

A

pelvic inlet boundaries

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5
Q

pelvic outlet boundaries consist of

A

tip of coccyx (posterior)
sacrotuberous ligament posterolateral)
ischial tuberosities (anterolateral)
Pubic symphysis (anterior)

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6
Q

true or false: males have a oval shaped pelvic inlet; females are more heart shaped

A

false: males have a heart shaped pelvic inlet where females are more oval shaped

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7
Q

males have a ___ pubic arch

A

narrow

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8
Q

females have a __Pubic arch

A

wide

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9
Q

true or false: females have a shallow greater and lesser pelvis

A

true

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10
Q

true or false: females have a smaller pelvic outlet

A

false: larger

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11
Q

circumference of the lesser pelvis ____during pregnancy

A

increases

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12
Q

true or false: obstetrical diameter remains unaffected and sacroiliac joint loosens to permit greater rotation of the pelvis

A

true

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13
Q

muscles of the pelvic cavity

A

piriformis
obturator internus
coccyges

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14
Q

pelvic diaphragm is made up of

A

levator ani and coccygeus

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15
Q

levator ani consist of

A

puborectalis
pubococcygeus
iliococcygeus

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16
Q

lavatory ani origin (puborectalis, puboccoccygeus, iliococygeus)

A

O: pubic bone, ischial spine, obturator fascia
I: coccyx, perineal body, walls of pelvic viscera
Inn: nerve to levator ani S4 branches), inferior rectal nerve, coccygeal plexus
Action: supports pelvic viscera

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17
Q

coming off from common iliac artery you have your

A

internal iliac artery and external iliac artery

18
Q

name the branches of internal iliac artery

A

anterior and posterior division

19
Q

anterior division of internal iliac artery supplies

A

bladder, reproductive organs and pelvic floor

20
Q

posterior division of internal iliac artery supplies

A

posterior abdominal wall and gluteal region

21
Q

left gonadal vein drains to

A

left renal vein

22
Q

right gonadal being drains to

A

vena cava

23
Q

_____ducts carrying urine to urinary bladder

A

muscular ducts

24
Q

3 constructions of kidney and adrenal gland

A
  • junction of the renal pelvis,
  • crossing the pelvic brim (ext iliac artery)
  • through the wall of the urinary bladder
25
Q

compression sydorm is when the ureter is behind

A

the IVC

26
Q

what’s known as the excretory system

A

pelvic viscera

27
Q

ureters cross the common iliac artery (near the bifurcation) to enter the ___

A

pelvis

28
Q

what passes between the ureter and peritoneum

A

ductus deferens

29
Q

sympathetic innveration to the bladder

A

relaxation of depressor muscle and contraction of internal sphincter to inhibit urination

30
Q

parasympathetic innervation to the bladder

A

contraction of depressor muscle and inhibition of internal sphincter to promote urination

31
Q

internal urethral sphincter is involuntary or voluntary control?

A

involuntary control

32
Q

external urethral sphincter is voluntary or involuntary control

A

voluntary control

33
Q

what joins together to make the ejaculatory duct

A

seminal vesicle duct and ductus deferens

34
Q

where does the ejaculatory duct opens to

A

opens to the urethrea into the prostate

35
Q

2/3 of prostate is your

A

glandular

36
Q

1/3 of prostate is

A

firbromuscular

37
Q

where does fertilization occur

A

ampulla

38
Q

suspensory ligament contains

A

ovarian vessels

39
Q

layers of the urogenital triangle

A
  • campers fascia
  • scraps fascia
  • colles fascia ( membranous superfici fascia of scrotum and penis)
  • fascia lata of thigh
40
Q

superficial penile fascia is the

A

colles fascia

41
Q

layers of the penis

A
  • superficial penile fascia
  • deep penile (bucks) fascia
    -tunica albuginea
  • corpora cavernosa
  • corpus spongiosum
  • urethra in side of corpus spongiosum

701 Anatomy (18 decks)

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