A person is running in a race. Which of the following will increase their heart rate? A. Decreasing the slope of the pac
Posted: Tue Jul 12, 2022 1:29 pm
A person is running in a race. Which of the following will increase their heart rate?
A. Decreasing the slope of the pacemaker potential
B. Opening more K+ channels during the pacemaker potential
C. Opening more Ca++ channels during the pacemaker potential
D. An increase in the release of acetylcholine onto the SA node
E. Both A and B are correct
A. Decreasing the slope of the pacemaker potential
B. Opening more K+ channels during the pacemaker potential
C. Opening more Ca++ channels during the pacemaker potential
D. An increase in the release of acetylcholine onto the SA node
E. Both A and B are correct