Which of the following would be a consequence of the sodium-potassium pump being inactivated?
A. Too many potassium ions would accumulate inside the cell.
B. Too many sodium ions would accumulate outside of the cell.
C. Too many chloride ions would accumulate inside the cell.
D. Action potentials would not be able to be generated.
Answer: D
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Regarding classical conditioning, which of the following statements is FALSE?
a. Stimulus generalization helps explain the development of phobias. b. In extinction, conditioned responses gradually weaken and disappear. c. By learning to differentiate among related stimuli, animals are able to distinguish between threatening and nonthreatening situations. d. Stimulus generalization has survival value because it allows animals to generalize learned responses to originally threatening stimuli. e. Extinguished responses are forgotten if they are not reinforced.
Research on Holmes and Rahe’s Social Readjustment Rating Scale suggests that ____
a. ?major life events that are unscheduled are no more stressful than major life events that are scheduled b. ?simply adding up the number of major life changes in a specific time period is the best way to measure stress c. ?major life events that are involuntary are less stressful than major life events that are voluntary d. ?positive life events can be just as stressful as negative life events
Which of the following is NOT an example of an adult marker event?
a. Marriage b. First date c. First job d. Childbirth
Rodney loses his glasses. He searches for them everywhere, but he cannot find them. Later, when he glances into a mirror as he walks by, he realizes that he had been wearing his glasses all along. Rodney's forgetfulness can be termed
A. repression. B. retrograde amnesia. C. anterograde amnesia. D. absent-mindedness.