Fetal Devel Flashcards
1
Q
Morula
A
32 cells
Cell ball
1day post conception
2
Q
Blastocyst
A
Implantation
3-4 d post conception
differentiation begins
3
Q
Gastrula
A
When period would normally begin
14-16 days point conception
4
Q
Embryo
A
Pre-placental phase
3-8 wks gestation
5
Q
Fetus
A
9 weeks till birth
Placental phase
6
Q
Neonate
A
First 28days
7
Q
Zygote
A
1st cell division
16 cells
Conception to day 1