Term
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Definition
| slit-like structure where testicle descend through |
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Term
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Definition
Gubernacular testis pulls testicle to ingunal area
vaginal process - internal ring - inguinal canal - external ring - scrotum |
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Term
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Definition
| ligament attached to the testis to the inguinal area |
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Term
| ___________ and ___________ aid in thermoregulation in a male. |
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Definition
| dartos muscle and cremaster muscle |
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Term
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Definition
| nutrition cells for sprem |
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Term
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Definition
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Term
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Definition
- production of hormones
- used for storage and maturation of sperm
- head, body, and tail
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Term
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Definition
| a tube structure that connects epididymis |
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Term
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Definition
- Bulbourethral glands
- prostate
- vesicular
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Term
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Definition
| where vas deferns connects with urethra |
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Term
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Definition
| runs through middle of penis and how urine and semen go to outside |
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Term
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Definition
| pulls penis back towards the body |
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Term
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Definition
| presses the penis against the ischial arch and fills penis with blood also prevents blood from coming out |
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Term
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Definition
| "S" shaped structure that relaxes and contracts to allow penis out in bulls |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| covering of the testicle and the ovary |
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Term
| Layers of the Tunica Albuginea |
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Definition
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Term
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Definition
| contains ovum and small amounts of cells |
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Term
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Definition
contains ovum and more cells |
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Term
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Definition
| contains ovum, cells, and antrum |
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Term
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Definition
mature follicle (antrum and ovum)
Preovulatory follicle |
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Term
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Definition
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Term
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Definition
| fluid filled space that starts in tertiary follicle |
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Term
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Definition
| follicle that matures then deteriorates |
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Term
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Definition
structure that connects ovary with uterus
serosa
muscular
mucosa |
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Term
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Definition
| infammation of the oviduct |
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Term
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Definition
| top part of the oviduct that catches the ovum |
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Term
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Definition
| fingerlike structures that direct ovum into the infindibulum (what touches the ovum first) |
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Term
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Definition
| part of oviduct from infindibulum to the isthmus |
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Term
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Definition
| connects oviduct to uterus |
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Term
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Definition
| muscular structure with 3 layers |
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Term
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Definition
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Term
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Definition
partition between 2 horns |
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Term
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Definition
Myometrium
Endometrium
Serosa |
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Term
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Definition
| fiborus structures that connects vagina to uterus forms a cervical plug during pregnancy to prevent infection (cows have annular rings, pigs have corkscrew) |
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Term
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Definition
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Term
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Definition
| fibrous sheet in vagina in young female that makes urine come to outside |
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Term
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Definition
| part of the vagina that goes from urthra to the vulva area |
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Term
| 4 body parts that secrete hormones |
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Definition
- hypothalmus
- anterior and posterior pituitary
- Gonads
- Uterus
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Term
| The hypothalmus releases ____________ and _____________. |
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Definition
| Gonadotropic releasing hormone, growth inhibitiong hormone |
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Term
| the anterior pituitary secretes _____________ , __________________, and _________________. |
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Definition
| follicle stimulating hormone, leutinizing hormone, prolactin |
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Term
| The posterior pituitary secretes ______________. |
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Definition
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Term
| Gonads secrete ____________, ______________, _____________, ________________, and ________________. |
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Definition
| Testosterone, estrogen, inhibin, activin, relaxin |
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Term
| The placenta secretes _____________ and ______________. |
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Definition
| human chorionic gonadotropin, pregnant mare serum |
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Term
| The uterus secretes _______________. |
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Definition
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Term
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Definition
| complete cycle from one ovulation to another |
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Term
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Definition
| period of receptivity for male |
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Term
| _____________ and __________ make up the follicular growth stage. |
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Definition
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Term
| ___________ and _____________ make up the Luteal phase. |
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Definition
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Term
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Definition
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Term
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Definition
Puberty : 18 months
Estrous : 18-21 days
Estrus : lasts 5 days
Ovulation: 1-2 days before the end of estrus
Ideal time to breed : toward end of estrus
Gestation : 11months |
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Term
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Definition
Puberty : at 65% of body weight or 750 lbs..
Estrous : 20-21 days
Estrus : 18 hrs.
Ovulation : 10-15 hours after estrus
Gestation : 283 days |
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Term
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Definition
Puberty : 4 - 12 months
Estrous : 17 days
Estrus : 30 hours
ovulation : at end of estrus
Gestation : 150 days |
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Term
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Definition
Puberty : 7 months
Estrous : 21 days
Estrus : 48-72 hours
ovulation : close to end of estrus
Gestation : 114 days; 3 mo 3weeks 3 days |
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Term
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Definition
Puberty : 6 months
Estrous : 6 months
Estrus : 5 -7 days
Ovulation : around middle of cycle
Gestation : 62 - 63 days |
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Term
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Definition
Puberty : 6 months
Estrous : seasonally polyestrus
Estrus : 6 -7 days
ovulation : ovulates when bred
Gestation : 62 - 63 days |
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Term
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Definition
- Acrosome
- Post-acrosomal cap
- head
- neck
- mid-piece
- annulus
- end piece
- axonene
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Term
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Definition
- volume
- Clear, cloudy, or cream
- motility
- Morphology
- Scrotal Circumference
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Term
| Stages of sperm transport |
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Definition
- Rapid Sperm Transport
- Colonization
- Slow Prolonged Release
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Term
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Definition
| upper 1/3 of the oviduct where fertilization takes place |
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Term
| Enzymes secreted by sperm for acrosomal reaction |
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Definition
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Term
| Factors Necessary for fertilization |
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Definition
- Sperm migration
- Sperm attachment
- sperm Penetration
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Term
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Definition
| outside covering of ovum; keeps more than 1 sperm from penetrating |
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Term
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Definition
| space inbetween zona pellucida and vitelline membrane |
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Term
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Definition
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Term
| The pronucleus sperm and pronucleus ovum unit where? |
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Definition
| In the middle of the ovum |
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Term
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Definition
| what the sperm and ovum combination become |
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Term
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Definition
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Term
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Definition
| 16-32 cell stage; Day 1-2 |
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Term
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Definition
| after morula; can not count number of cells; Day 7-8 |
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Term
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Definition
| fluid filled space that is part of the blastocyst |
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Term
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Definition
| development of embryo w/o fertilization of sperm; destroyed after 2-3 divisions |
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Term
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Definition
- Trophoblast - becomes part of placenta
- Embroblast
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Term
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Definition
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Term
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Definition
| embryos migrate to have equal numbers in each horn |
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Term
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Definition
| 10-35 days post-fertilization; must implant to get nutrients from uterine wall; at this stage embryo is called fetus |
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