Baby terms Flashcards
Pregnant
When a female has a fertilized egg growing in her
uterus
Zygot
Fertilized egg right after fertilization
Embryo
Fertilized egg until about 9 weeks
Fetus
Fertilized egg from 9 weeks until birth
Gestation
Nine months growing time for a human
Amniotic Fluid
Sac filled with fluid to protect fetus
Placenta
Living tissue with blood vessels (blood supply for
fetus)
Umbilical Cord
Cord from wall of uterus to baby’s naval
Contractions
Muscle spasms in uterus forcing baby into vagina
and out
Labor
Muscles contract and relax in rhythm to push baby
out
Afterbirth
Umbilical cord and placenta are released with last
contraction
Fraternal Term
Two eggs fertilized by two sperm
Identical Twins
One egg fertilized by one sperm, then egg splits
Fertilization
Egg and sperm meet in fallopian tube