Which of the Following Is an Example of Cardiac Output

question 44

Multiple Choice

Which of the following is an example of cardiac output?

• A) The hummingbird heart beats approximately 800 times per minute.
• B) During exercise, the heart rate in humans can double.
• C) The human heart pumps about 1500 gallons of blood per day.
• D) All of these are examples of cardiac output.

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