The depolarization of the cell membrane produced when the threshold is reached results in which of the following?
A) Sodium ions entering the axon 500 times faster than normal
B) Potassium ions exiting the axon 500 times faster than normal
C) Sodium ions entering the axon 1,000 times faster than normal
D) Sodium ions entering the axon 700 times faster than normal
A
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Which of the following trajectories has been found to more common in girls?
a. Depression plus conduct problems pathway b. Depression plus psychosis pathway c. Depression only pathway d. Depression followed by substance use
Individuals who have "ideas of reference" but who sense that these beliefs are probably unrealistic are generally diagnosed with ________ personality disorder
a. schizotypal b. paranoid c. antisocial d. histrionic
The sleep disorder in which a person has difficulty initiating or maintaining sleep is:
a. hypersomnia b. sleep apnea c. parasomnia d. insomnia
Why is the term "lie detector test" inaccurate?
a. These tests simply measure changes in arousal. b. The test is not detecting lying, but the administrator is. c. Using the term "lie" does not accurately reflect guilt. d. Only very sophisticated computers can detect lying, not polygraphs.