ADHD is estimated to occur in about ____ percent of school-age children worldwide
a. 2
b. 4
c. 5
d. 7
c
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In people with somatic symptom disorders, there is a disruption occurring in communications between the and the ____
a. brain; body b. head; biology c. limbs; brain d. nervous system; endocrine system
The idea that a neuron's membrane is polarized refers to a difference in electrical potential between ____
a. the axons and the dendrites b. the axon hillock and the cell body c. sodium ions and potassium ions d. the inside and the outside of the membrane
If Peyton Manning, a professional football player, wanted to remember his 16-digit credit card number, which of the following memory techniques would you recommend?
a. He should think of the numbers as a sequence of football statistics. b. He should picture each of the numbers in his head printed in a bright color. c. He should first memorize a few other sequences of 16 digits to gain some practice. d. He should visualize the front of his credit card showing a picture of him dribbling a basketball.
Which of the following statements about AIDS is true?
A. An infected person immediately develops AIDS-related complex (ARC). B. The median time for the development of full-blown AIDS is around three to five years. C. The death rate from AIDS declined 50% from 2002 to 2010. D. The current successful cure for AIDS is highly active antiviral therapy (HAART), which eliminates the virus.