Question

Match each term to its correct definition. Each answer is only used once.

Cardiac Output (CO)
Heart Rate (HR)

Answer 1

The term Cardiac Output (CO) is the volume of blood pumped by each ventricle in one minute, calculated by multiplying the Heart Rate (HR) by the Stroke Volume (SV).

Step-by-step explanation:

Matching Terms to Their Definitions

The term Cardiac Output (CO) refers to the amount of blood pumped by each ventricle of the heart in one minute. This value is crucial for understanding how well the heart is functioning to circulate blood throughout the body. To obtain the correct measurement for CO, one must multiply the Heart Rate (HR), which is the number of contractions per minute, by the Stroke Volume (SV), which is the amount of blood pumped out by a ventricle with each beat. Therefore, the definition of CO is the product of HR and SV, mathematically expressed as CO = HR × SV.