According to the research on nicotine and cigarette smoking, which of the following statements is FALSE?
a. For a nonsmoker, 50 to 75 milligrams of nicotine taken in a single dose could be lethal.
b. A 30-minute exposure to one pinch of smokeless tobacco is equivalent to smoking three or four cigarettes.
c. Withdrawal symptoms for nicotine may last from two to six weeks and may even be worse than heroin withdrawal.
d. Second-hand smoke can lead to minor respiratory problems, but has not resulted in any deaths.
D
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The acquisition of skill or knowledge in a particular area is called __________.
A. expertise B. restrictive memory C. long-term gradient D. selective optimization
Describe the ways that parents can contribute to anxiety disorders in their children.
What will be an ideal response?
Multifinality refers to the observation that ____
a. different disorders may stem from similar causes b. various outcomes may stem from similar beginnings c. the same disorder may have different causes d. developmental pathways may converge at the end
Three variables affect our use of nonverbal communication: age, culture, and ____
a. gender c. health b. hormones d. activity