Reproduction

vagina

female copulatory organ

uterus

female environment for sperm transport, embryogenesis, attachment, and development of the conceptus

cervix

female reproductive tract part that secretes mucus and acts as a seal during pregnancy

estrus

the cervix secretes mucus during what event

pregnancy

the cervix as a seal during what event

oviduct

female environment for fertilization and development of embryos

ovary

female place for gametes and hormones

vulva

female external genitalia

cutaneous bridge

female part that connects anus to external genitalia

labia

two sides/folds of the vulva

dorsal and ventral commissures

top and bottom parts of vulva

clitoris

what part of mare external genitalia everts during estrus

horse

in what female animal does the clitoris evert during estrus

clitoris

female place for sample collection (external genitalia)

pig

what female animal has extra tissue under the ventral commissure of the vulva

dog

what female animal has a long cutaneous bridge between vulva and anus

horse

what female animal has a vestibular fold that acts as a barrier to contamination

vestibular fold

female reproduction part that acts as a barrier to contamination

dog

what female animal has a cingulum at the vagino-vestibular junction

cingulum

term for the normal stricture in female dog anatomy where vagina and vestibule meet

cervix

what female part acts as a barrier for sperm and AI

rings

cow cervix structure

longitudinal fold

horse cervix structure

rings

sheep cervix structure

sheep

in what female animal are cervical rings a barrier to transcervical insemination

interdigitating prominence

pig cervix structure

opossum

what animal has a duplex uterus and duplex vagina

rabbit

what animal has a duplex uterus and simplex vagina

bicornate

uterus type for dogs, pigs, cows, horses, sheep, goats

convex

cow uterine horns shape

caruncle

cow and sheep uterine horn structure that can be palpated during pregnancy, aid in nutrient exchange between mom and fetus

intercornual ligament

what structure attaches the 2 uterine horns together in cows

concave

shape of horse uterine horns

horse

what female animal has longitudinal endometrial folds

convoluted

pig uterine horn shape

litters

pigs have convoluted uterine horns with an increased tissue amount because of what

no

do dogs have rings in cervix

dog, cat

what two female animals have a short uterine body and thin uterine horns

no

do cats have rings in the cervix

oviduct

infundibulum, ampulla, isthmus, and utero-tubular junction are all parts of what female reproduction tract part

horse

what female animal has a sphincter in the utero-tubal junction with papilla to only let fertilized eggs pass

oviduct

what female reproduction tract part captures oocyte, is the fertilization site, and does zygote/embryo transfer

ampullary-isthmus junction

site of fertilization

papilla, sphincter

horse utero-tubal junction has what 2 things to let only fertilized eggs pass

corpus hemorrhagicum

what forms on ovary right after ovulation when collapsed follicle fills with blood

mesosalpinx

what structure covers the ovary

corpus albicans

what structure forms on the ovary after corpus luteum regresses that is healing fibrous tissue

bursa

female dog has what covering the ovary

horse

what female animal ovary is inverted

parenchymatous, vascular

outer and inner zones of most ovaries (not horse)

vascular, parenchymatous

outer and inner zones of horse ovary

ovulation fossa

horse ovaries have what where eggs ovulate from ovary

similar

are fetus and newborn horse ovaries similar or inverted to other species

inverted

are 6 month old horse ovaries similar or inverted to other species

no

can you see or palpate corpus luteum on horse ovary

pig

what female animal ovary can have multiple antral follicles with many being ovulated in every cycle

yes

can corpus luteum and pre-ovulatory follicle be palpated on cow ovary

testes

male reproductive tract gamete and hormone part

epididymis

male reproductive tract part for sperm maturation and transport

ductus deferens

male reproductive tract part for sperm transport

accessory sex gland

male reproductive tract part that produces seminal plasma

pelvic urethra

male reproductive tract part that transports semen

penis

male copulatory and semen deposition organ

caput

term for epididymis head

corpus

term for epididymis body

cauda

term for epididymis tail

seminiferous tubule

sperm are produced in what in testes

tail

what part of the epididymis is palpable

seminiferous tubule, epididymis head, epididymis body, epididymis tail, ductus deferens

5 places sperm travels from creation to leaving testes

ventral

ruminant epididymis position

caudal

dog and horse epididymis position

dorso-caudal

cat and pig epididymis position

vertical

cow and sheep testes orientation

horizontal

horse testes orientation

oblique/horizontal

dog testes orientation (2)

oblique

pig and cat testes orientation

skin, tunica dartos, spermatic fascia, parietal vaginal tunic, visceral vaginal tunic, tunica albuginea

6 scrotum layers from outside in

tunica dartos

scrotum layer that is a smooth muscle net that moves testicles up and down to regulate temperature for longer periods

parietal vaginal tunic

scrotum layer that lines scrotal sacs

visceral vaginal tunic

scrotum layer that covers testes and part of the epididymis and is adhered to the tunica albuginea

parietal and visceral vaginal tunics

there is fluid between what 2 scrotum layers to allow mobility

visceral vaginal tunic, tunica albuginea, seminiferous tubule, tubuli recti, mediastinum, rete testes, efferent ductules

7 testes layers from superficial to deep

mediastinum

center of testes that contains fibrous tissue to hold germinal centers together

tunica albuginea

capsule layer of testes that acts as a septum that divides testes into lobules

seminiferous tubule

testis layer that produces sperm

tubuli recti

testis layer that transports sperm to rete tubules

rete testis

testis layer that is a network of tubules

efferent ductules

testis layer that connects testis with epididymis and carries sperm from the rete testis to the epidydimal duct

testicular artery, pampiniform plexus, testicular vein, nerves, lymphatic vessels, ductus deferens, mesorchium

7 structures in spermatic cord

paminiform plexus

spermatic chord structure that is a network of small venous vessels for heat exchange

prostate

all male animals have what accessory sex gland

bulbourethral gland, prostate, vesicular gland

male pig accessory sex glands

ampulla, bulbourethral gland, prostate, vesicular gland

male cow accessory sex glands

ampulla, bulbourethral gland prostate, vesicular gland

male sheep accessory sex glands

ampulla, prostate

male dog accessory sex glands

ampulla, bulbourethral gland, prostate, vesicular gland

male horse accessory sex glands

bulbourethral gland, prostate

male cat accessory sex glands

bulbourethral gland, prostate

male camelid accessory sex glands

bulbourethral gland

male pigs have large what accessory sex gland that makes post-ejaculate gel

prostate

what male dog reproductive tract structure reduces in size with neuter