What type of cell in the nervous system is responsible for mounting immune responses in the brain, removing wastes, and is found in myelin?

A) endorphins
B) epithelial cell
C) glial cell
D) neuron


Answer: C
Rationale: Glial cells are specialized cells of the nervous system that are involved in mounting immune responses in the brain, removing wastes, and synchronizing activity of the billions of neurons comprising the nervous system. Myelin is also made from glia cells.

Psychology

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According to the research of Hermann Ebbinghaus, if you haven't forgotten something after ______ days, you are likely to remember it after 30 days as well

a. 18 b. 3-4 c. 7 d. 14

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Which of the following is the best example of metalinguistic awareness?

A) Malik recognizes the appropriate uses of sarcasm and humor. B) Jean understands that the word "draw" has several different meanings. C) Sarah knows not to repeat something that has already been said in a conversation. D) Phillipe comprehends the passive voice and uses it in daily speech.

Psychology

The phrase "a place for everything, and everything in its place" best characterizes people

with ______ personality disorder. a. dependent c. histrionic b. borderline d. obsessive-compulsive

Psychology

Answer the following statement(s) true (T) or false (F)

Expert Systems can predict outcomes using unreliable data

Psychology