chapter 9 Flashcards
gamete
mature germ cell (sperm, ovum)
ovulation
expulsion of a mature ovum from an ovary
conception, fertilization
beginning of pregnancy when sperm enters the ovum
fertilization normally occurs in uterine tubes
zygote
cell formed by the union of the sperm and ovum
embryo
unborn offspring in the stage of development from implantation of the zygote to the end of the eighth week of pregnancy
fetus
unborn offspring from the beginning of the ninth week of pregnancy until birth
gestation, pregnancy
development of a new individual from conception to birth
gestation period
duration of pregnancy (38-42wks)
implantation
embedding of the zygote in the uterine lining
7 days after fertilization
placenta, afterbirth
structure grows on wall of uterus during pregnancy allows for nourishment of the unborn child
amniotic, amnionic, sac
membraneous bag that surrounds the fetus before delivery
chorion
outermost layer of the fetal membrane
amnion
innermost layer of the fetal membrane
amniotic, amnionic, fluid
fluid within the amniotic sac, surrounding the fetus
amni/o, amnion/o
amnion, amniotic fluid
chori/o
chorion
embry/o
embryo, to be full
fet/o, fet/i
fetus, unborn child
gravid/o
pregnancy
lact/o
milk
nat/o
birth
omphal/o
umbilicus, navel
par/o, part/o
bear, give birth to, labor, childbirth
puerperhead/o
childbirth
cephal/o
head
esophag/o
esophagus
pelv/o, pelv/i
pelvic bone, pelvis
prim/i
first
pseud/o
false
pylor/o
pylorus
terat/o
malformations
ante-, pre-
before
micro-
small
multi-
many
nulli-
none
post-
after
-amnios
amnion, amniotic fluid
-cyesis
pregnancy
-e
noun suffix
-is
noun suffix
-partum
childbirth, labor
-rrhexis
rupture
-tocia
birth labor
-um
noun suffix
-us
noun suffix
amnionitis
inflammation of the amnion
chorioamnionitis
inflammation of the chorion and amnion
choriocarcinoma
cancerous tumor of the chorion
dystocia
difficult labor
hysterorrhexis
rupture of the uterus
oligohydramnios
scanty amnio water
polyhydramnios
much amnion water
abortion
termination of pregnancy by the expulsion from the uterus of an embryo before fetal viability
abruption placenta
premature separation of the placenta from the uterine wall
eclampsia
severe complication and progression of preeclampsia characterized by convulsion