47 workbook 1 Flashcards
1
Q
multiple pregnancy with two chorionic sacs
A
dichorionic
2
Q
multiple pregnancy with one chorionic sac
A
monochorionic
3
Q
formed at 23 days when the primary yolk sac is pinched off by the extraembryonic coelom
A
secondary yolk sac
4
Q
age calculated from when conception occurs
A
enbryologic age
5
Q
multiple prenancy with two amniotic sacs
A
diamniotic
6
Q
first sire of formatoin of red blood cells taht will nourish the embryo
A
primary yolk sac
7
Q
multiple pregnancy with one amniotic sac
A
monoamniotic
8
Q
conceptus resulting from union of male and female gamates
A
zygote
9
Q
lentch of time calculated from the first day of the last normal menstrual period to the point at which the pregnancy is being assessed
A
menstrual age