Term
| What is the name when chromosomes don't seperate like they should? |
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Definition
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Term
| What is it called when a gamate gets an extra chromosome? What syndrome(s) are associated with it? It is seen in which sex? |
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Definition
-trisomy
-Down Syndrome, Klinefelter
-seen only in males |
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Term
| What is it called when a gamete is missing a chromosome? Which syndrome(s) are associated with it? In which sex? |
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Definition
-monosomy
-Turners Syndrome
-females |
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Term
| What is it called when broken pieces of chromomes attach in the wrong place? |
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Definition
|
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Term
| What is it called when genes in a chromosomes are lost? |
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Definition
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Term
| What are the 3 ypes of chromosomal abnormalities? |
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Definition
| nondisjunction, translocation, deletions |
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Term
| What are the 2 types of abnormalities seen in gametes? |
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Definition
| morphological, chromosomal |
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Term
| T/F the ovarian cycle runs simantaneously with the uterine cycle? |
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Definition
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Term
| What ar ethe 3 phases of ovarian cycle? What days do each phase run? |
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Definition
-Follicular days 1-12
-Ovulatory days 12 -14
-Luteal days 15-28 |
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Term
| What layer is directly attached to the oocyte and helps nurish and grow it? This is also the intermost part of the cumulus oophorus? |
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Definition
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Term
| What surrounds the oocyte? |
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Definition
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Term
| What is the single layer or flattened follicular cells, all follicles are this until puberty and are primary oocytes in prophase I of meiosis? |
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Definition
|
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Term
| T/F All follicles are mature (Graafian) follicle until puberty? |
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Definition
| False - Primordial follicle |
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Term
| Secondary oocytes begins meiosis II in which phase? |
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Definition
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Term
| An avascular spot on the side of follicles is called? |
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Definition
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Term
| The oocyte is transported to uterine(falopian) tubes by? |
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Definition
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Term
| What is produced in the follicular phase? In luteal phase? |
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Definition
|
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Term
| T/F if pregnant the corpus luteum lasts only 10-12 days? |
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Definition
| False - if pregnant lasts 20 weeks, if not pregnant lasts 10-12 days. |
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Term
| Where are the (1)gonadotropin (2) follicle stimulating (3) luteinizing hormones produced? |
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Definition
(1) hypothalamus
(2) anterior pituitary
(3) anterior pituitary |
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Term
| GnRH(gonadotropin - releasing hormone) causes secretion of? |
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Definition
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Term
| What hormone triggers ovulation? |
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Definition
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