Obstetrics & Neonatology

Chapter 9 in explorin

27 cards   |   Total Attempts: 182
  

Cards In This Set

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Gemete
Mature germ cell, (either sperm made or ovum)
Ovulation
Expulsion of a mature ovum from an ovary
Conception or fertilization
Beginningof pregnancy when sperm enters the ovum
Zygote
Cell formed by the union of the sperm and the ovum
Embryo
Unborn offspring fin the stage of development from implantation
Fetus
Unborn offspring from the beginning of the third month of pregnancy until birth
Gestation,pregnancy
Development of a new individual from conception to birth
Gestation period
Duration of pregnancy...aprox. 9 mnths or 38-42 wks
Implantation
Embedding of the zygote in the uterine lining 7 days after fertilizatrion & continues for several days
Placenta, or after birth
A struturee that grows on the wall of the uterus during pregnancy and allows for nourishment of the unborn child
Amniotic, or amnionic sac
Membranous bag that suurounds the fetus before delivery aka bag of water
Chorion
Outermost layer of the fetal membrane
Amnion
Innermost layer of the fetal membrane
Amniotic or amnionic fluid
Fluid within the amniotic sac, which surrounds the fetus
Amni/o, amnion/o
Amnion, amniotic fluid