Term
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Definition
follicles and corpa lutea
except in mares where follicles develop within ovary |
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Term
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Definition
area right below surface epithilium of ovary
dense CT (capsule of ovary) |
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Term
| mitosis in oocyte development |
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Definition
fetal
primordial germ cells, oogonia |
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Term
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Definition
primordial germ cells --> arrests in prophase of meiosis I
meiosis begins in fetal development, arrests here until before ovulation
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Term
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Definition
completes meiosis I is complete and forms first polar body
just before ovulation in most species
dog and mare after ovulation
arrests at metaphase of meiosis II |
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Term
| secondary oocyte upon fertilization |
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Definition
secondary oocytes complete meiosis II
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Term
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Definition
contain primary oocytes
single layer of flattened follicular cells
located at cortex
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Term
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Definition
contain primary oocytes
non-prominent theca folliculi
cuboidal or columnar follicular cells --> granulosa cells
contains zona pellicuda
NO ANTRUM
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Term
|
Definition
begins in primary follicle
space developed btwn oocyte and follicular cells (granulosa cells) |
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Term
|
Definition
contains antrum
contain primary oocytes
granulosa cells --> secreting estrogen
theca folliculi develop into 2 layers
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Term
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Definition
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Term
|
Definition
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Term
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Definition
| line wall of follicle (at edge of antrum) |
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Term
|
Definition
| granulosa cells attached to zona pellucida |
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Term
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Definition
| granulosa cells surrounding oocyte |
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Term
|
Definition
rounded
secrete androgens |
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Term
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Definition
| convert androgens secreted by theca interna to estradiol |
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Term
|
Definition
mature follicles, large antrum
primary oocyte completes meiosis I and becomes secondary oocyte arrested in metaphase of meiosis II (except in dog and horse)
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Term
|
Definition
cells that form the corpus lutum
secrete progesterone |
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Term
| what else does CL secrete in some species? |
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Definition
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Term
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Definition
| uterus --> isthmus --> ampulla --> infundibulum |
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Term
|
Definition
highly branched and folded - especially in infundibulum and ampulla
lamina epithilias (simple columnar, ciliated and non-ciliated)
lamina propria (loose CT) |
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Term
|
Definition
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Term
| 2 cells in tunica mucosa of oviduct |
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Definition
ciliated cells
peg cells (non-ciliated)
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Term
|
Definition
secretory cells of oviduct - nutritional support and fluid for oocyte movement
non-ciliated |
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Term
| animals with a duplex uterus |
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Definition
lagamorphs (bunnies) and marsupials
2 cervices, 2 bodies, 2 horns |
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Term
|
Definition
tunica mucosa: surface epithilium (simple columnar)
tunica mucosa: lamina propria
tunica subucosa |
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Term
|
Definition
| blood vessles between 2 musclar layers of myometrium in uterus |
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Term
|
Definition
| tunica muscularis of uterus |
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Term
|
Definition
| serosal surface of uterus (mesothilial cells) |
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Term
| lamina epithilias mucosa in uterus |
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Definition
| simple columnar epithilium |
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Term
|
Definition
simple or branched tubular glands
extend into lamina propria/tunica submucosa |
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Term
|
Definition
stratum compactum (superficial)
stratum spongiosum (can contain edema)
stratum basalis |
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Term
|
Definition
devoid of uterine glands
highly vascularized
makes up placentome |
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Term
|
Definition
| elastic connective tissue |
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Term
|
Definition
| simple columnar with mucous cells (form cervical seal) |
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Term
|
Definition
keratinizing (carnivores and rodents) or non-keratinizing stratified squamous epithilium
non-glandular |
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Term
|
Definition
| tunica mucosa and tunica submucosa |
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Term
|
Definition
tunica serosa - cranially
tunica adventitia - caudally |
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Term
| anestrus dog vaginal smears |
|
Definition
non-keratinized (have nucleus)
keratinied in estrus |
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Term
|
Definition
| keratinized keratinocytes |
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Term
| secretory tissue in mammary gland |
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Definition
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Term
| mammary gland is modified ? gland |
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Definition
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Term
| active vs inactive mammary gland |
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Definition
active = glandular tissue
inactive = CT and ducts |
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Term
|
Definition
secretory part of gland / alveoli
lined with columnar cells with apical blebs |
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Term
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Definition
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Term
| intralobular ducts in mammary gland |
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Definition
connect lobules (groups of adenomeres)
secretory columnar and cuboidal cells |
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Term
| groups of lobules in mammary glands |
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Definition
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Term
|
Definition
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Term
|
Definition
| protiens, lipids, lactose (carb) --> milk |
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Term
| merocrine secretion in mammary gland |
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Definition
protein and carbs
in vesicles emerging from cell serface |
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Term
| lipid secretion in mammary gland |
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Definition
apocrine secretion
cell surface blebs off into secretory product |
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Term
| myopeithilial cells in mammary gland |
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Definition
stimulated by oxytocin
between epithilal cells and BM of adenomere |
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Term
| which gland in the skin secretes by holocrine mode |
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Definition
sebaceous gland
cells degenerate and become product as the release into duct |
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Term
flow of milk in mammary gland
* = secretory (organized similarly) |
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Definition
adenomere*
intercalated ducts* (connect adenomeres)
intralobular ducts* (within lobules)
interlobular
intralobar
interlobar (primary
lactiverous (collecting ducts)
gland sinus (milksinus)
test sinus
teat canal w/ sm m. sphincter (streak canal) EXIT |
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