Biology
schizamnion
Term: schizamnion
Literally meaning: ?amnion caused by split ?
Origin: Anc Greek
?????/schiso(=slash, divide)
+ ??????/amnion (=liquid collection vessel) > probably derived from verb ????/amao=collect, gather
Coined/History
(?)
Definition
Schizamnion is an amnion formed by cavitation over or in the embryoblast cell mass.
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Schizocyte
Term: schizocyte Literally meaning: ?split cell ? Origin: Anc Greek?????/schiso(=slash, divide) +????-/cyto- (=-cyte combining form meaning ?cell? derived from anc Greek ??????/kytion/cytion=box, container) Coined/History(?)DefinitionSchizocyte...
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Amnion
Term: amnionLiterally meaning: ?that surrounds contents?Origin: Anc Greek??????/amnion (=liquid collection vessel) probably derived from verb ????/amao=collect, gatherCoined/HistoryThe author of the Iliad and the Odyssey, Homer (8th cen BC), used to the...
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Amniotic Sac
Term: amniotic sacLiterally meaning: ?that surrounds contents?Origin: Anc Greek??????/amnion (=liquid collection vessel) > probably derived from verb ????/amao=collect, gather+??????/sacos(=pocket or bag)Coined/HistoryThe author of the Iliad and the...
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Amniocentecis
Term: amniocentecisOrigin: Anc Greek ??????/amnion(=membrane around a fetus) + ?????/cento(=prick) Ø amnio probably from /á??? < ????/amao(=gather)Ø centein from ????/akis(=acumen)...
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Changes Occuring In Embryo During Pregnancy
Days Changes 1 Fertilization. Diameter of egg is about 0.15 mm 2 2 cell stage 3 16 cell stage (morula) 4 Entry of blastocyst in the lumen of uterus. Disappearance of zona pellucida. Diameter of blastocyst is about 0.3 mm 7-8 Partial...
Biology