Trimesters of Fetal Development Flashcards
1
Q
What weeks are the first trimester?
A
Week 0-12
2
Q
What weeks are the second trimester?
A
Week 13-27
3
Q
What weeks are the third trimester?
A
Week 28-40
4
Q
3rd week
A
CNS forms -> embyro
5
Q
4th week
A
heart begins to pump blood
6
Q
8th week
A
hands & feet with fingers and toes seen + male genitals form
7
Q
10th Week
A
Placenta forms
8
Q
14th-16th Week
A
fetus gains basic functions, heart beat can be heard, eyes + teeth formed
9
Q
20th Week
A
HR of 120 -160, hair growth
10
Q
Events in Third Trimester
A
LARGE amounts of body growth + maturity of existing organs, the immune system starts, gains lots of body fat, fetus gains movement
