Na + channels open when the threshold of excitation is reached. This means that these channels are considered:
A. passive-dependent.
B. voltage-dependent.
C. neurotransmitter-dependent.
D. sodium-potassium transporters.
Answer: B
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According to social exchange theory, an outcome from a relationship will produce satisfaction if it falls above a person's
a. self-disclosure level. b. level of similarity to the partner. c. intimacy level. d. comparison level.
Which type of study is especially valuable for studying rare phenomena and for evaluating the course of a disorder and its treatment?
a. field b. case c. nomothetic d. correlational
In the chapter-ending Psychology in Action sections of the textbook, students are introduced to how to use tension-reduction methods, how to be less shy, and how to perceive the world more clearly. These Psychology in Action sections are designed to enhance which skill set?
a. research skills b. study skills c. critical thinking skills d. personal skills
The feeling infants get from clinging to a soft attachment figure is called
A) surrogating. B) contact comfort. C) separation anxiety. D) coordinated imitation.