The notion that sleep or wakefulness is regulated by a substance that circulates within the blood is __________.
A. proven by the observation that naps reduce sleep time the following night
B. unlikely, given that the cerebral hemispheres of a dolphin sleep at different times
C. REM and slow-wave sleep appear to involve independent mechanisms
D. proven by studies of the dolphin sleep cycle
Answer: B
You might also like to view...
A test format that is typically used for attitude measurement is the
a. checklist format. b. dichotomous format. c. category format. d. Likert format.
Keren decides to try cotton candy for the first time. She enjoys it, but unfortunately, later that day, Keren comes down with the stomach flu. Now the smell or thought of cotton candy makes her shudder and feel slightly nauseous. This is an example of ____.?
a. ?extinction b. ?taste aversion c. ?cotton candy phobia d. ?learned immune response
According to U.S. Department of Health and Human Services statistics, what percentage of smokers begin smoking by age 18?
a. 25 b. 50 c. 70 d. 90
An olfactory stimulus travels from receptor to ________
a) olfactory bulb b) thalamus c) amygdala d) pons