REM sleep can be distinguished from the other levels of sleep because it:
A. is most common early in the night's sleep
B. occurs only once a night
C. is the deepest level of sleep
D. is associated with increased muscle tone in the limbs
E. has an EEG that resembles the EEG of arousal
ANS: E
You might also like to view...
Tonsils have blind-ended structures called ________ that trap bacteria and particulate matter
A) tonsillar crypts B) germinal centers C) tonsillar corpuscles D) lymphoid follicles
True or False? Dense irregular collagenous connective tissue that forms during tissue repair is called granulation tissue.
Answer the following statement true (T) or false (F)
After fertilization, development of a full-term fetus depends upon:
A) release of HCG by the trophoblast to maintain the corpus luteum. B) production of LH by the placenta. C) maintenance of the corpus albicans by prolactin. D) production of estrogen by the adenohypophysis. E) all of these
Which of the following is not a characteristic of the enteric nervous system?
A. It innervates glands. B. It does not arise from the brainstem. C. It does not arise from the spinal cord. D. Its reflex arcs are associated with the spinal cord. E. It innervates smooth muscle.