chap 10 ex's Flashcards
1
Q
dysmorphogenesis from environ and genes
A
• Excess vitA → retinoic acid embryopathy = CNS, <3, cleft lip/palate
o This can be mimicked by defects in the TGF-β pathway (bc involves palatogenesis)
2
Q
malformation
A
congenital heart defects, anencephaly, plpoly/syndactyly , cleft lip, malformed midface (death)
3
Q
treanplacental infections
A
most parasitic and some viral and bac
-HIV, HBV, parvovirus
4
Q
transcervical infections
A
herpes and most bac
5
Q
disruptions
A
amniotic bands
