Regarding REM and NREM sleep, which of the following statements is TRUE?
a. Daytime stress can increase NREM sleep.
b. Physical exertion can increase REM sleep.
c. NREM sleep is deepest early in the night during the first few state 4 periods.
d. Mammals, such as dogs and cats, and newborn babies do not show REM sleep.
C
You might also like to view...
Recent research suggests that a. the suppression of neurogenesis in the hippocampus is due to the connection between high stress hormones and depression. b. low hippocampal volume may precede and contribute to the onset of depression
c. electroconvulsive therapy seems to produce neurogenesis in the hippocampus. d. all of the above
The independent variable in an experiment is:
a. the behavior that is observed or measured b. different for each participant in an experiment c. the aspect of the environment that is manipulated or changed by the researcher d. an external, uncontrolled factor that changes during the course of the experiment
Which of the following interrogation procedures can lead to false confessions?
A. Social isolation B. Fabricating evidence against suspect C. Confrontation and expression of belief in guilt D. All of these are correct.
In terms of erection, as men age
A) the autonomic nervous system is no longer working as efficiently. B) they require more direct stimulation of the penis to achieve erection. C) very little changes in their ability to achieve and maintain an erection. D) they rely less on tactile stimulation and more on psychogenic means to achieve an erection.