Simplify the Numerical Expression. 0.57 (0.2 + 0.8)

question 15

Multiple Choice

Simplify the numerical expression. 0.57 (0.2 + 0.8)

• A) 0.6
• B) 0.58
• C) 0.57
• D) 0.61
• E) 0.55

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Definitions:

EDV

End-Diastolic Volume, the amount of blood in the ventricles of the heart immediately before it contracts.

ESV

End-Systolic Volume, the volume of blood in the ventricle at the end of contraction, just before ventricular relaxation.

HR

An acronym for Heart Rate, which is the number of times the heart beats per minute, an important indicator of cardiovascular health.