BP = CO × PR expresses the relationship between blood pressure (BP),cardiac output (CO), and peripheral resistance (PR), which is the resistance to flow offered by systemic blood vessels. All of the following changes would result in an increase in blood pressure EXCEPT:

Question

Quizplus · Accepted Answer

Parasympathetic input to the pacemaker would result in a decrease in heart rate and therefore a decrease in cardiac output, leading to a decrease in blood pressure. Therefore, this would not result in an increase in blood pressure.

BP = CO × PR Expresses the Relationship Between Blood