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Related Flashcards
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Cards In This Set
| Front | Back |
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Dogs are _____ breeders
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Monoestrus
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Cats are ______ breeders
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Polyestrus
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Comes into heat one/ two times per year
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Monoestrus breeders
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Comes into heat multiple times per year
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Polyestrus breeders
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Horses are ____________ breeders
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Seasonally polyestrus- long day breeders
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Steps in canine estrous cycle
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Anestrus, proestrus, estrus, diestrus
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No estrogen/ progesterone
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Anestrous
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Some estrogen, no progesterone
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Proestrus
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Breeding behavior/ being in heat, high estrogen, no progesterone
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Estrus
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Little estrogen, high progesterone
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Diestrus
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Developing follicles produce
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Estrogen
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Corpus luteum produces
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Progesterone
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HANDOUT
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SEE HANDOUT
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Period of reproductive quiescene
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Anestrus
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Begins with appearance of a blood-tinged vaginal discharge and by vaginal swelling, ends when the bitch accepts the male for mating, ovaries contain large follicles, estragen gradually increases and peaks
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Proestrus
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