Randy has trouble controlling the elimination of feces. He has a disorder known as

Paulette has been asleep for only a few minutes. Her brain activity is made up primarily of theta waves. Which sleep stage is Paulette currently in?

A) REM sleep B) Stage 3 C) Stage 2 Incorrect. A majority of theta wave activity is indicative of stage 1 sleep, while sleep spindles indicate stage 2. D) Stage 1

Recent research indicates that endorphin release ________

a. does not account for all the pain reduction associated with either acupuncture or placebos b. accounts for all the pain reduction associated with acupuncture, but not placebos c. accounts for all the pain reduction associated with both acupuncture and placebos d. accounts for all the pain reduction associated with placebos but not acupuncture