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Undeleted > Pelvis and Pelvic Floor > Flashcards

Pelvis and Pelvic Floor Flashcards

1
Q

_____: above pelvic brim

A

False Pelvis

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2
Q

_____: pelvic inlet continuous w/ abdominal cavity

-greater pelvis

A

False Pelvis

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3
Q

______: below pelvic brim

A

True Pelvis

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4
Q

______: pelvic outlet closed off below by muscular pelvic floor
-lesser pelvis

A

True Pelvis

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5
Q

______: 5 fused sacral vertebrae

A

sacrum

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6
Q

____ ____: ilium, ischium, publis

A

os coxae

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7
Q

____ _____: contains the sacrum and 2 os coxae

A

pelvic girdle

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8
Q

Female or Male:

-oval pelvic brim

A

female

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9
Q

Female or Male:

-heart shaped pelvic brim

A

male

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10
Q

Female or Male:

-longer pubic symphysis

A

male

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11
Q

Female or Male:

-much wider pubic arch

A

female

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12
Q

Female or Male:

-more flared iliac wings (alae)

A

female

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13
Q

Female or Male:

-ischial tuberosities closer together

A

male

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14
Q

Female or Male:

-sacrum shorter and less curved

A

female

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15
Q

_____ _____: connects 2 pubic bones

A

pubic symphysis

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16
Q

____ _____: connects sacrum/ilium anteriorly

A

anterior sacroiliac lig

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17
Q

____ ____: connects sacrum/ilium posteriorly

–blends with sacrotuberous lig

A

posterior sacroiliac lig

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18
Q

_____: connects ischial tuberosity to sacrum/coccyx

  • lower border of lesser sciatic foramen
  • -blends with pos sacroiliac lig
A

sacrotuberous lig

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19
Q

_____: connects ischial spine to sacrum/coccyx (lower boundary of greater sciatic foramen)

A

sacrospinous lig

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20
Q

____ _____: closes off obturator foramen (lower border of obturator canal)

A

obturator lig

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21
Q

______ ______: passage of urinary and genital systems

-deep trans perineal mm or ______ diaphragm

A

urogenital triangle

UG

22
Q

____ _____: passage of rectum and anus

-pelvic floor mm or ______ diaphragm

A

anal triangle

pelvic

23
Q

Pelvic Diaphrgm:
-general mm:
-
-

A

levator ani

coccygeus

24
Q 
Pelvic Diaphragm:
-levator ani=
-
-
-
A

iliococcygeus
pubococcygeus
puborectalis

25
Q

Pelvic Diaphragm:
-assisted by what mm:
-
-

A

piriformis

obturator internus

26
Q

______:

  • anterior sacrum to greater trochanter
  • passes behind greater sciatic notch
  • closes off posterior/superior pelvic outlet
A

piriformis m

27
Q

_______:

  • obturator foramen to greater trochanter
  • covered with thick fascia and attaches to levator ani as tendinous arch
A

obturator internus m

28
Q

____ _______:

  • anterior/inferior to pelvic diaphragm
  • composed of deep transverse perineal mm
  • extends btw 2 pubic arches
  • attaches pos to perineal body
  • blends w/ ____ mm or ____ and (_____)
A

UG Diaphragm:
sphincter mm
urethra and vagina

29
Q

Ureters travel to the _______ aspect of urinary bladder

A

posteriolateral

30
Q

_____ _____: stores urine prior to expulsion thru urethra

A

urinary bladder

31
Q

Urinary Bladder consists of a smooth m=

A

detrusor urinae m

32
Q

Urinary Bladder is covered by peritoneum and supported by ____ ____

A

pelvic floor

33
Q

______:

  • in females= 3.5-4cm
  • pierces anterior portion of UG diaphragm
  • btw bladder and external urethral orifice
A

urethra

34
Q

_____:
-located in true pelvic superior to pelvic floor
-normally constricted by ________ sling
(u-shaped ______m)

A

rectum
puborectal sling
puborectalis m

35
Q

____ ____:

  • emerges in anal triangle inferior to pelvic floor
  • continuous w/ rectum at anorectal jxn (at puborectal sling)
  • sling produces curvature at anorectal jxn
  • relaxes to allow defecation
A

anal canal

36
Q 
Internal Pelvic Viscera of Male:
-
-reproductive glands
--
--
--
A

ductus (vas) deferens

  • seminal vesicles
  • prostate gland
  • bulbourethral (cowper’s) gland
37
Q 
Male-
\_\_\_\_ \_\_\_\_\_:
-joins vas deferens
-forms ejaculatory ducts
-empty into prostatic urethra
A

seminal vesicles

38
Q

Male-
____ ____:
-walnut sized
-btw bladder and UG diaphragm

A

prostate gland

39
Q 
Male-
\_\_\_\_ \_\_\_\_\_:
-2 pea sized
-w/in UG diaphragm
-empty into penile urethra
A

bulbourethral gland

40
Q

-
-

A

penis
testes
spermatic cord

41
Q

Male-
_____:
-primary male reproductive organs
-housed in scrotum

A

testes

42
Q

Male-
____ ____:
-fascial sheath derived from anterior abdominal wall
-from inguinal canal into scrotum
-surrounds ductus deferens, testicular vvs and nn

A

spermatic cord

43
Q

Female Pelvis Viscera:

  • o
  • u
  • u
  • u
  • v
  • u
A 
ovaries
uterine (fallopian tube)
uterus
uterine cervix
vaginal fornix
uterine ligs
44
Q 
Female-
\_\_\_\_\_\_:
-primary female reproductive organs
-produces ova and female hormones
--1 ovum released per menstral cycle
-encapsulated and housed in \_\_\_ \_\_\_
A

ovaries

true pelvis

45
Q 
Female-
\_\_\_\_\_ \_\_\_\_\_:
-muscular tubes for transport of ovum to uterus
-open channels from peritoneal cavity to uterus
-sections beginning near uterus:
--isthmus
--ampulla
--infundibulum
--fimbriae
A

uterine (fallopian) tubes

46
Q

Female-
______:
-~7cm long (may enlarge 20x pregnancy)
-usually anteverted and at right angle to vaginal canal
-position changes w/ full bladder and pregnancy

A

uterus

47
Q

Female-
_____ _____:
-inferior neck of uterus protruding into vaginal canal
-opens to vagina as external os and uterus as internal as
–ALL MUCOUS MEMBRANES ARE CONTINUOUS W/ ONE ANOTHER AND EXTERNAL ENVIRONMENT

A

uterine cervix

48
Q

Female-
_____ _____:
-circular gutter surrounding cervix
-deeper posterior than anterior

A

vaginal fornix

49
Q

Uterine Ligs:
____:
-peritoneum covering ovarian vvs and nn

A

suspensory lig

50
Q

Uterine Ligs:
____:
-peritoneum covering uterus and adnexa

A

broad lig

51
Q

Uterine Ligs:
____:
-anchors ovary to uterus

A

ovarian lig

52
Q

Uterine Ligs:
____:
-continuation of ovarian lig
-passes thru inguinal canal to fuse w. labia majora

A

round lig OF UTERUS

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