chapter 9 Flashcards
(107 cards)
gamete
mature germ cell (sperm or ovum)
conception
beginning of pregnancy, sperm enters ovum
zygote
cell formed by the union of sperm and ovum
embryo
unborn offspring around 8 weeks
fetus
unborn offspring 9+ weeks
gestation
development of a new individual from conception to birth
implantation
embedding of the zygote in the uterine lining
placenta
structure that grows on the wall of the uterus during pregnancy, nourishes the fetus
amniotic sac
membranous bag that surrounds the fetus before delivery
chorion
outer layer of the fetal membrane
amnion
inner layer of the fetal membrane
amniotic fluid
fluid within the amniotic sac, surrounds the fetus
umbilicus
navel
amni/o amnion/o
amniotic fluid
chori/o
chorion
embry/o
embryo
fet/o fet/i
fetus
gravid/o
pregnancy
lact/o
milk
nat/o
birth
omphal/o
umbilicus, navel
par/o part/o
give birth to
puerper/o
childbirth
cephal/o
head