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Sabrina's Resting Heart Rate Is 80 Beats Per Minute, and Her

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Sabrina's resting heart rate is 80 beats per minute, and her resting stroke volume is 50 mL per beat.What is her cardiac output? When she exercises, her heart rate increases to 100 beats per minute and her stroke volume increases to 55 mL per beat.What happens to her cardiac output? What is the advantage of the lower relative increase in stroke volume?


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Latitude

The angular distance of a place north or south of the earth's equator, typically expressed in degrees and minutes.

Credibility

The quality of being trusted and believed in, often associated with accuracy and reliability.

Skepticism

An attitude of questioning or doubting the validity or authenticity of something supposed to be factual.

Illogical

Lacking sense or clear, sound reasoning; not following the principles of logic.

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