Multiple Choice
What synchronizes the human internal "pacemaker" with the 24-hour day/night cycle?
A) the rods and cones of the eye.
B) exposure to sunlight.
C) the consumption of food.
D) the changes in temperature that are associated with night and day.
Correct Answer:
Verified
Correct Answer:
Verified
Q38: David is a 7-year old boy who
Q39: What do most scientists believe about narcolepsy?<br>A)It
Q40: Daily changes in arousal levels,metabolism,body temperature,and hormonal
Q41: What can be said about dream interpretation
Q42: Which statement about sleep and aging is
Q44: Libby adopted Steven,a five-year old boy from
Q45: In a seminar on dream analysis,a woman
Q46: How does nicotine affect the brain?<br>A)It affects
Q47: Which neurotransmitter is primarily affected by alcohol
Q48: A child who wakes suddenly in a