Depressed, or ____________(unpleasant), mood is the most common and obvious symptom of depression

Community-based services are effective in providing all the mental health services they were designed to

Indicate whether the statement is true or false.

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.