Compared to a typical postsynaptic potential, an endplate potential __________.
A. is always inhibitory
B. is more graded than a postsynaptic potential
C. is larger than postsynaptic potentials
D. always prevents a muscle contraction
Answer: C
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When studying shyness, social cognitive theorists argue that it can be best understood by:
A. examining the interaction between cognitive, behavioral, and environmental components B. early childhood experiences C. the difference between the real self and ideal self D. dream interpretation and cognitive factors
To help overcome her need for cigarettes, Januari smokes twenty cigarettes quickly. Although she must do this two days in a row, Januari finally associates smoking with nausea and dizziness. Januari has used ____
a. ?aversion conditioning b. ?extinction c. ?flooding d. ?systematic desensitization therapy
Kip is sorting scores into four classes of equal size, which she then puts in order. Kip is creating a
a. scatter diagram. b. correlation. c. frequency distribution. d. variability plot.
Which of the following is NOT a valid concern about mapping the human genome?
a. It will take many more years to complete. b. It could lead to discrimination against people with certain genetic profiles. c. It could lead to so-called "designer babies." d. All of these answers are correct are valid criticisms.