fertilization

conceptus

zygote, embryo or fetus

gestation

last menstrual period to birth

parturition

birth

embryonic period

fertilization to week 8

fetal period

week 9 to gestation

how long is the oocyte viable

12-24 hours

how long is the sperm viable

1 week

an inglux of Ca2+ triggering a relse of hyaluronidase from the acrosome is know as what

acrosomal reaction

after sperm makes contact with the oocyte was phase of meiosis is it going through

meiosis 2

What mineral/ion triggers the completition of meiosis 2

Zinc

what is the name for when maternal and paternal chromosomes combine the moment of conception

amphimixis

this process occurs immediately after a sperm successfully fuses with an egg The release of enzymes from cortical granules after sperm entry that hardens the zona pellucida and blocks additional sperm from fertilizing the egg.

corticla reaction

this process increases sperms motility removes glycoproteins and the sperms surface and prepares the sperm to pentrate the eggs outer layer

capcaitation

where does capacitation occur

in the fallopian tubes

what time does the placenta take over support of the embryo production of estrogen and progesterone's

end of month 2

what do sunctioreophoblast secreat to help trigger the corpus luteum to secreate progesterone's and estrogen

hCG

what days does implantaion occur

day 6-12

the process of childbirth/ labor and delivery is known as

parturition

the formation of organs from the germ layers is known as

organogensist

he process of embrypo develmopment from zygote though the emobyronic period

embrogensis

the fromation of teh three primmary germ layers ectoderm mesoderm and enoderm is known as

gastrulation

formation and development of the placenta is known as

placentation

the entire period of pregnancy from fertilizations to birth is known as

gestation