Near the peak of the action potential, which type of ion begins to leave the cell?
a. sodium
b. potassium
c. calcium
d. magnesium
b
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The main reason for including a performance scale in a measure of intelligence is to
a. facilitate scoring. b. increase ease of administration. c. improve examiner-examinee rapport. d. overcome language, cultural, and educational factors.
One factor causing Alzheimer's disease results from:
A. normal aging B. previously damaged neurons C. drug abuse D. the multiplication of naturally occurring proteins and peptides
At what period in our development does Donald Super claim that the roots of our career development process are found?
A) Infancy B) Early childhood C) Middle childhood D) Adolescence
Regarding food choices, young children
A) tend to imitate people they admire. B) respond well to bribes. C) show a preference for unhealthy foods. D) typically eat more than adults do.