A neuron receives chemical input from another neuron. As the input increases, eventually a threshold is reached. When this threshold is reached, what happens?
A. An action potential is generated.
B. A resting potential is generated.
C. Dendrites release neurotransmitters.
D. Sodium channels close.
Answer: A
You might also like to view...
Perhaps the closest psychology has ever came to being a single-paradigm discipline has been during:
a. the Middle Ages b. the Enlightenment c. the period of early American psychology d. the early twentieth century
In an experiment, the researcher:
a. changes some aspect of the environment and observes the effect of that change b. makes observations of naturally occurring behavior and does not interfere in any way c. takes measurements of two variables for every person in the group being observed d. examines one person in great detail
Infants can imitate actions one day after seeing them as early as age
a. 20 days. b. eight weeks. c. six months. d. nine months.
According to Maslow's hierarchy of needs, which of the following would have to be satisfied BEFORE a person would show interest in satisfying love and belonging needs?
a. esteem needs and self-actualization needs b. self-actualization needs and the meta-needs c. physiological needs and safety needs d. physiological needs and esteem needs