Characteristic facial features,short stature,heart defects,and mental retardation are signs of:
A) Alzheimer disease.
B) Tay-Sachs disease.
C) Down syndrome.
D) Huntington disease.

Question

Quizplus · Accepted Answer

The characteristic facial features, short stature, heart defects, and mental retardation are all signs of Down syndrome. Alzheimer disease primarily affects memory and cognitive function, Tay-Sachs disease causes neurological degeneration, and Huntington disease causes involuntary movements and cognitive decline.

Characteristic Facial Features,short Stature,heart Defects,and Mental Retardation Are Signs Of