Explain 3 congenital conditions.
I

The most common, severe congenital anomalies are heart defects, neural tube defects and Down syndrome. Although congenital anomalies may be the result of one or more genetic, infectious, nutritional or environmental factors, it is often difficult to identify the exact causes. Some congenital anomalies can be prevented.

Cleft lip and cleft palate.
Down syndrome
Cystic fibrosis