Which statement is true concerning the diagnosis of attention deficit hyperactivity disorder (ADHD)?
A. About 15 percent of school-age children are diagnosed with ADHD.
B. ADHD can be diagnosed by using a simple test.
C. Boys are more likely to be diagnosed with ADHD than girls.
D. The cause of ADHD is clearly understood.
Answer: C. Boys are more likely to be diagnosed with ADHD than girls.
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The newborn is to sleeping ____ hours at a time as the six-month old is to sleeping ____ hours at night
a. 3; 10–12 b. 1; 4 c. 4; 1 d. 10–12; 3
Binge-eating disorder __________.
a -is an extremely rare variant of bulimia nervosa b -is diagnosed when a person binges and then purges by using laxatives or self-induced vomiting c -cannot be diagnosed if a person is overweight d -involves binges comparable to those in bulimia but without any inappropriate "compensatory" behavior to limit weight gain
After an accident, Kim notices a sharp, pricking pain in her foot. Which type of nerve fiber is involved in Kim's pain?
A. A-delta B. B-omicron C. C-gamma D. D-beta
A child's father is not very affectionate and demands that the child not speak to an adult unless spoken to, that he/she always put away one toy before taking out another, and that soft drinks be consumed only on special occasions. This child's father can be described as
a. permissive. c. authoritative. b. authoritarian. d. strict.