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23 Cards in this Set
- Front
- Back
Gonadotropins cause the release of what?
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FSH and LH |
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Superovulation in cattle may be accomplished with ?
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HCG or PMSG from horses
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Whats the natural progestin?
If used during the follicular phase they will what? |
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How or why does pyometra develop in an animal treated with progesterone?
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production of uterine milk by stimulating uterine glands provides a perfect incubator for bacteria
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what is the difference in the level of illness between closed ad open cervix? |
open sick but no debilitated, closed cervix is life threatening |
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in the absence of infection, what other uterine and mammary gland abnormalities may occur wit progesterone use? |
cystic endometrial hyperplasia and mammary hyperplasia |
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who should not handle progestagens?
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pregnant women carcinoma of the breast any vascular disorder |
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what are estrogens used for in small animal medicine?
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urinary incontinence |
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what are the side effects of estrogen? |
uterine infection and pyometra
bone marrow suppression leading to anemia, thrombocytopenia |
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the main function of exogenous prostaglandins is to what? |
lyse the CL |
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patient side effects include? |
unintended abortion bronchoconstruction in respiratory dz, vomiting, colic and sweating in respective species |
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what are two main ways to synchronize estrous cycles in livestock?
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short cycle with prostaglandins use progestogens to prolong diestrus then remove |
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mares can be forced out of their seasonal anestrus by the use of what
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progestagens and prolonged lighting in barns
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the drug used to maintain pregnancy is ??
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progesterone or its analogs |
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the two drugs used to prevent pregnancy would include? |
megestrol acetate and mibolerone
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Termmination of pregnancy may be indicated in what?
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the most common drug used for termination is?
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prostaglandins |
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what causes the cervix to dilate? |
misoprostol |
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what may happen if a pregnant animal is given corticosteroids to treat an inflammatory condition? |
spontaneous abortion |
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why does a abortion occur when an pregnant animal is treated with corticosteroids to treat inflammation? |
Mimics ACTH stimulation which causes lysis and subsequent parturition |
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what is oxytocin used for?
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increase uterine contractions during parturition and expulsion of after birth |
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what is an anabolic steroid and what is the effect on the body of the animal or person?
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builds muscle and body tissue |
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what two drugs can be used to treat incontinence in female dogs? |
DES and phylropanolamine |