A lizard moves into the sunlight when its body temperature drops too low, and moves back into the shade when its body temperature gets too warm. This is best explained in terms of:
a. incentive motivation
b. instinct
c. set point
d. homeostasis
D
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According to cell adaptation theory, the cells of the ____________ become adapted to the presence of a drug with repeated exposure to it
a. central nervous system b. liver c. kidneys d. pancreas
"How to better help people overcome drug addictions is my field of study.". This statement was most likely made by a __________ psychologist
a. comparative b. developmental c. forensic d. health
In the United States, the most common nutritional deficiency is ________
a. iron b. salt c. vitamin C d. calcium
Which of the following statements is true of people in the precontemplation stage of change?
A. They ideally start preparing for a plan of action to change their behavior. B. They are actively thinking toward changing their behavior. C. They are typically planning on various methods to combat relapse of behavior. D. They usually refuse or deny that their behavior is a problem.