Laughter may be the best medicine for stress because after a good laugh your
A) blood pressure is increased.
B) muscles are relaxed.
C) stress levels return to their pre-laughter level.
D) heart rate is increased.
The fight-or-flight reaction occurs during which stage of the general adaptation syndrome?
Which neurotransmitter is used by the sympathetic nervous system to exert its actions?
A person who suppresses anger and feels hopeless has characteristics of which personality type?
A) Type A
B) Type B
C) Type C
D) Type D