What is the most common inherited intellectual disability worldwide?

a. phenylketonuria (PKU)
b. fragile X syndrome
c. Down syndrome
d. sickle-cell anemia

Answer: B

Psychology

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Symptoms of attention-deficit/hyperactivity disorder (ADHD) in children are a concern because

a. ADHD interferes with learning in school. b. their behavior is irritating to teachers. c. excessive fidgeting leads to extreme weight loss. d. ADHD children are prone to develop cocaine abuse as adults. e. ADHD in childhood is associated with depression in adulthood.

Psychology

The procedure of systematic desensitization is complete when:

a. relaxation is maintained while being exposed to each step of the hierarchy b. relaxation is maintained while imagining each scene from the hierarchy c. the entire fear hierarchy has been developed d. the client has learned relaxation skills

Psychology