Author Question: During a stress response, the release of epinephrine results in: a. an increase in heart rate. ... (Read 68 times)

shofmannx20 · **on:** Jul 2, 2018

During a stress response, the release of epinephrine results in:

a. an increase in heart rate.
b. a decrease in the force of the heart's contraction.
c. smooth muscle contraction.
d. a reduction in respiratory depth and rate.

Question 2

When the body's core temperature drops, the body:

a. starts shivering.
b. sends a signal to the heart to speed up.
c. constricts blood vessels to increase blood pressure.
d. increases breathing to raise the oxygen level.