_____ are drugs that increase nervous system activity
a. Hallucinogens
b. Narcotics
c. Psychoactive drugs
d. Stimulants
Answer: D
Rationale: These include cocaine, amphetamine, and ecstasy.
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An example of ____________________ external forces are demographic shifts.
Fill in the blank(s) with the appropriate word(s).
Jacque is a professional bicyclist and is considering using an anabolic steroid to enhance his performance. Why might his girlfriend Jeanette object?
a. It will enhance his sex drive. c. It will make him more aggressive. b. It will lower his sex drive. d. It will make him less aggressive.
Prenatal health depends on proper prenatal nutrition. Since approximately 50% of the world's population is rural, pregnant women _____
a. have access to fruits and vegetables year round b. are malnourished regardless year round c. cannot afford required vitamins recommended by their physicians d. may only eat well only during the summer and fall
The "whole language" approach refers to a teaching method in which:
a. Children learn to break down unknown words into their phonetic components. b. Children learn to infer the meaning of unknown words from the sentence context. c. Children learn to recognize words one by one and to string them along to make entire sentences. d. Children learn to break down unknown words into their semantic components. e. Teachers rely on culturally adapted materials to teach reading.