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10 Cards in this Set
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What is the embryonic period?? What is the fetal period?? which one is important and why? Where does the primodial germ cells appear and when? what is gamtognsis?what is gametes and gonads?? explain the process of spermatogenesis in detail? |
what is ecotopic pregnancy? what are the clinical signs? what is capacitation? what is acrosome reaction? sperm can not penetrate what?? where does fertilization take place?? what are the different cell cleavage and when they occur? |
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explanin how the manestral cycle occur and the hormones associated with them? when does implantation occur? what is the function of hcg? why blastyocyte important and what the cells differentiate into ?? what does have to break down in order for the impanatation to occur?? |
when is he amniotic cavity is formed and from where and when is the yolk sac as well? explain the extraembronic mesoderm? what does grastulation involve?? and from where the structure is developed? what is primitive node? |
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what is the function of the prechordal plate? Oropharyngeal membrane? explain the formation of the notochord? and is intercalated where? function of the notochord? function of the neural tube and neural crest? Sirenomelia/ caudal dysgenesis (tertagonesis)? |
Sacrococcygeal teratoma?? Chordoma?? Holoprosencephaly. ?? ANENCEPHALY?? SPINA BIFIDA?? how is intraembronic mesoderm formed? what are the subdivision and the functions? ectopia cordis (A) ?? gastroschisis (B : bladder exstrophy (C) cloacal exstrophy ? The defect occurs usually on the right side near the umbilicus |
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Associated with gastrointestinal abnormalities • Esophageal or duodenal atresia or anencephaly?? Associated with renal abnormalities • Renal agenesis?? Fluid is withdrawn to detect alfa fetoproteins. • Rise in the proteins suggests defects in neural tube (anencephaly) or Body wall defects (gastroschisis)?? |
Formed by tears in the amniotic cavity May encircle part of the fetus…limbs, digits , constricting & amputating them? extension of the umbilicalcord? umbilical arteries ? umbilical vein?? primitive utero placental circulation? |
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