Author Question: Trisomy 13, trisomy 18, and trisomy 21 are all causes of mental retardation associated with a) ... (Read 111 times)

Lobcity · **on:** Jun 22, 2018

Trisomy 13, trisomy 18, and trisomy 21 are all causes of mental retardation associated with

a) prenatal infections.
b) metabolic dysfunctions.
c) fragile areas on the X chromosome.
d) more than the normal number of chromosomes.

Question 2

For the past year Dale has been experiencing intense anxiety and worry over minor things, even though there have been no obvious stressors during that time. Dale may be suffering from

a) phobia.
b) panic disorder.
c) generalized anxiety disorder.
d) obsessive-compulsive disorder.