female aprts Flashcards by JA NB

female primary sex organ

ovaries

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tubular organs

uterus, cervix, oviduct, vagina

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Supports ovary

mesovarium

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supports oviduct

mesosalpinx

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supports uterus

mesometrium

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Passageway for the birth of the fetus

pelvis

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Help maintain the relationship of the pelvis to the spinal column

pelvic ligaments

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fixes the sacroiliac articulation & maintains the bony pelvis in proper position

prepubic tendons

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dorsal & lateral to the abdominal wall

mesovarium

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medial to the abdominal wall

utero-ovarian ligament

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size of graafian follicle

0.5-0.75

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smooth, convex, thin-walled & fluctuates during palpation

graafian follicle

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diameter of CL

0.75-1.25 inches

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Liver-like consistency, irregular shape, has a palpable “crown” w/ distinct neck

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gilts have irregular shape ovaries while sow have oval

false baliktad

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shape of ewe ovary

almond

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Site of fertilization at the ampulary-isthmic junction

oviduct

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what is tunica muscular

myometrium

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wta is tunica mucosa

endometrium

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what is tunica serosa

perimetrium

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small uterine horns & large uterine body

bipartite

type of uterus where no embryo migration is possible

duplex

large, pear-shaped uterine body, non-existent horns

simple

what animal has bipartite uterus

horse

what animal has duplex uterus

rat, tabbit, guinea

Part of the uterus (between vagina and the uterus)

cervix

blind sac formed by cervix protruding into vagina

fornix

act to seal the uterus

annular rings

cervix is posterior continuous w/ uterus

how many annular rings does ewes, doe, and cow have?

Cow: 3-4 rings * Doe: 5 rings * Ewes: 6-7 rings

site of deposition in sow and mare

cervix

Isolates fetus within uterus from external environment

cervical plug / seal

thick, viscous cervical mucus indicates

high progesterone

thin watery cervical mucus indicates

high estorgen

what animal external cervical os - doesn’t protrude into the vagina; very difficult to dilate especially during diestrus

cow

external cervical os - protrude into the vagina for 1-2 in w/ frenulum - what animal

mare

what animal external cervical os - located in cranio-central part of the vagina & partially covered by a projecting part of mucosa

ewe

has poorly defined cervix; only by presence of a thickened wall with transverse folds

dog, sow, caracow

has funnel shaoped cervix

sow

has longitudinal folds in the cervix which allows penis to enter

mare

Female copulatory organ

anterior vagina

vagina pH

acidic 5.7

Stimulates glans penis of the bull

anterior vagina

Region common to reproductive & urinary systems

vestibule

Passage of fetus during parturition (part of birth canal

vestibule

blind pocket (sow & cow) that may block the urine from entering the uterus

suburethral diverticulum

forming the ventral & dorsal commissures

labia

Homologous to penis

clitoris

clitoris is large in what animal

mares

length of cow vagina

35-40 cm

Luminal epithelium (near cervix) is ___

secretory

does not have fornix vagina

sow