Which of the following is an advantage of having a resting potential?
a. The toxic effects of sodium are minimized inside the cell
b. No energy is required to maintain it.
c. The cell is prepared to respond quickly to a stimulus.
d. All of the ions are maintained in equal concentrations throughout the cytoplasm.
c
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When Marta is scolded by her mother for teasing the cat, she stops doing this particular misbehavior. Thus, for Marta, scolding serves as a
a. punisher. b. negative reinforcer. c. response cost. d. nonreinforcer.
When writing survey questions, it is important ensure that there is a clear relationship between each survey question and the
a. final outcome. b. data analysis. c. respondent’s answers. d. survey’s objectives.
Decay theory works well to explain forgetting in _____________
a) sensory memory only b) short-term memory only c) long-term memory only d) sensory memory and short-term memory
In vertebrates, unipolar cells are common in the
A. cerebral cortex. B. cerebellum. C. sensory systems. D. motor systems.