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BS1

Pregnancy terms

TermDefinition
Mature germ cell, either sperm or ovum gamete
beginning of pregnancy when sperm enters the ovum and occurs in the uterine tubes ( fertilization) conception
cell formed by union of the sperm and the ovum zygote
unborn off spring in the stage of development from implantation of zygote to the end of the 8th week of pregnancy. Rapid growth of the embryo embryo
unborn off spring from the beginning of 9th week of pregnancy until birth fetus
development of new individual from conception to birth gestation
duration of pregnancy 38-42 weeks and divided into 3 equal parts gestation period
embedding of zygote into the uterine lining begins 7 days after fertilization and continues for several days implantation
structure that grows on the wall of the uterus during pregnancy nd allows for nourishment to the fetus placenta
membranous bad that surrounds the fetus before delivery ( amnionic sac) (bag of waters) amniotic sac
outermost layer of fetal membrane chorion
innermost layer of fetal membrane amnion
fluid in the amniotic sac which surrounds the fetus amniotic fluid
navel marks the attachment site of the umbilical cord to the fetus umbilicus
Created by: VICKICROW
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