Study participants who were selectively deprived of Stages 3 and 4 N-REM sleep reported ____.
a. muscle and joint pain
b. blurred vision
c. headache and nausea
d. sore throat and itchy eyes
Question 2
What is the evidence to suggest that sleep plays an important role in repairing the body?
a. Melatonin is manufactured during REM sleep.
b. Human growth hormone is released during Stages 3 and 4 of N-REM sleep.
c. Levels of the wound-healing chemical, prothrombin, are depleted during consciousness.
d. The immune cells phagocytes and lymphocytes mature during Stage 1 N-REM sleep.
