fetal dev/fhr Flashcards
1
Q
week 4
A
heartbeat
2
Q
what week is it called a embryo
A
week 5
3
Q
what week is it called a fetus
A
week 9
4
Q
week 12
A
resembles human
fetal heart tones heard
5
Q
week 16
A
gender determination
6
Q
week 20
A
“quickening” felt by mother (first fetal mvmt)
7
Q
week 24
A
vernix covers skin
alveolar ducts and sac present
8
Q
week 28
A
lungs mature for gas exchange
eyelids open
9
Q
weeks 36-40
A
subcutaneous fat present (now pink not red)
lanugo and nervix disappear
genitals mature
maternal antibody transfer complete
10
Q
t/f: baby hgb is larger
A
true - carries more o2
11
Q
when is surfactant adequate
A
wk32
