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Biological and Genetic Disorders

Author: Erick Taggart

Source: Ultrasound; Public Domain: http://commons.wikimedia.org/wiki/File:Eco.jpg

Video Transcript
Terms to Know
Congentital Problems

Condition existing at birth, often originating during prenatal development; may be due to prenatal environment, genetic or chromosomal abnormality.

Genetic Disorders

Conditions caused by defects in the genes or chromosomes; may be inherited from parents and passed down through genetic transmission.

Teratogen

Substances that may cause birth defects; drugs and alcohol are the most common but other teratogens include some maternal hormones, mercury, lead and German Measles.