During a neuron's resting state, channels for potassium and sodium ions are ______.
A. closed
B. open
C. selectively open
D. not gated
Answer: A
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According to the recommendation of the Surgeon General of the United States, what level of alcohol consumption is safe for pregnant women?
a. 1 ounce per day b. 1 ounce per week c. 1 ounce per month d. zero alcohol
Which of the following scales has the properties of magnitude, absolute zero, and equal intervals?
a. Ordinal b. Interval c. Nominal d. Ratio
The resting potential of a neuron is a result of the
a. high concentration of sodium ions outside the cell. b. high concentration of sodium ions inside the cell. c. low concentration of potassium ions outside the cell. d. high concentration of potassium ions inside the cell. e. balanced concentration of sodium ions and potassium ions inside the cell.
Cattell initially developed a reliable measure of personality based on his source traits, which he used in generating hypotheses about the behavior of people; he called it the:
a. 16 PF b. Cattell Personality Instinct Measure c. 20 F.P. Questionnaire d. Source Trait Questionnaire