What type of glia helps to synchronize the activity of axons?
A. Oligodendrocytes
B. Astrocytes
C. Radial glia
D. Schwann cells
Answer: B
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According to the Twenty Statements Test conducted by Cousins (1989), Japanese respondents:
a) felt awkward providing self-descriptions. b) tended to qualify their descriptions. c) generated a greater number of abstract internal attributes than did the Americans. d) were less individualistic than Americans when the context was specified.
REM sleep is beneficial because the locus coeruleus is __________ during that sleep stage, and this improves the functioning of neurons that use __________ in the brain.
A. active; norepinephrine B. active; glutamate C. inactive; norepinephrine D. inactive; glutamate
The neurons of the sensory pathway contain
a. efferent neurons. b. afferent neurons. c. both efferent and afferent neurons. d. voluntary muscle fibers.
Mimicking another person tends to make that person angry
Indicate whether this statement is true or false.