Multiple Choice
What happens to brain activity during sleep?
A) Most neurons cease any spontaneous activity.
B) Most neurons become almost totally unresponsive to any stimulation.
C) The left hemisphere becomes silent but the right hemisphere continues normally.
D) Increased inhibitory messages block the spread of neuronal activity.
Correct Answer:

Verified
Correct Answer:
Verified
Q27: In Freud's theory,the hidden ideas that a
Q28: In which of these conditions does someone
Q29: In most cases jet lag is most
Q30: Why are people unconscious most of the
Q31: In a study on whether people could
Q33: What is the difference,on average,between the circadian
Q34: What is one likely explanation for why
Q35: Which of these flights would produce the
Q36: Researchers present a series of stimuli,but prevent
Q37: Suppose you have a habit of going