Birth Defects Flashcards
1
Q
birth defect
A
physical or chemical abnormality
2
Q
How do birth defects come along?
A
inherited or caused by environment
3
Q
How many babies are born in the US with birth defects?
A
1/33
4
Q
Structural birth defect
A
part of body is missing or malformed
5
Q
metabolic birth defect
A
problem with body chemistry
6
Q
What is a teratogen?
A
a factor in the environment that can cause harm to a fetus
7
Q
What are two factors of prenatal hazards?
A
Amount/length of time exposed
Individual differences, immunity, etc