Which part of the brain initiates the fight-or-flight response?
a. hypothalamus
b. cortex
c. stem
d. cerebellum
e. medulla oblongata
Question 2
Which exercise-related factor is the most valuable in reducing stress?
a. increase in self-esteem
b. decrease in blood pressure
c. decrease in muscular tension
d. increase in heart rate
e. increase in blood flow