Len sits down to relax in his easy chair after a long, hard day at work. As he sits reading

his paper, he grows more relaxed. His breathing and heart rate slow down, and his muscles
loosen.

Len's relaxation is due to the activity of his ______ nervous system.
a. sympathetic c. somatic
b. parasympathetic d. central


B

Psychology

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When are long, slow, high-amplitude EEG waves most common?

a. During stage 4 sleep b. During REM sleep c. During stage 1 sleep d. During wakefulness

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________ sexual characteristics are associated with development of the organs and structures of the body directly involved in reproduction

a. Primary b. HPG c. Secondary d. Gonadarchian

Psychology

__________is a type of somatic symptom disorder that was earlier called hypochondria

A) Illness anxiety disorder B) Dissociative amnesia C) Psychomotor retardation D) Acute stress disorder E) Select

Psychology

An empirical journal article is an example of a ____ source

a. primary b. secondary c. premier d. germinal

Psychology