Which of the following statements is true of sleep?
A) Older people need more sleep than younger adults.
B) Teenagers sleep 8 hours a day.
C) Newborn babies sleep less than 10 hours a day.
D) People need more sleep when they are under stress.
D
You might also like to view...
What is one of the documented benefits of sex reassignment surgery?
a. increased sex drive b. improved sensate focus c. reduced anxiety and depression d. decreased transvestic fetishism
Primary reinforcers ____
a. ?are directly reinforcing b. ?exert their effects through secondary reinforcers c. ?are not as effective as secondary reinforcers d. ?include such things as money
A client suddenly begins to argue and treat the therapist like she does her mother which, according to Freud, illustrates the process of resistance.
true or false
Photoreceptors release which of the following neurotransmitters when depolarized?
A. substance P B. serotonin C. gamma-aminobutyric acid (GABA) D. glutamate