Estimate the Number of Times an Average Person's Heart Beats $69 \text { beats } / \mathrm { min }$

question 15

Multiple Choice

Estimate the number of times an average person's heart beats in a lifetime. Assume the average heart rate is $69 \text { beats } / \mathrm { min }$ and a life span of 75 years.

• A)3 × 10⁹ beats
• B)3 × 10⁸ beats
• C)3 × 10¹⁰ beats
• D)3 × 10⁷ beats

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Definitions:

Incapacitating

Making someone or something unable to function in normal activities.

Mood Contagion

The phenomenon where the emotional state of one person influences or is transferred to others around them, often unconsciously.

Cheerful

Exhibiting positivity and a disposition that is bright and pleasant, often encouraging happiness in others.

Directed

Being guided or managed towards a specific aim or objective, often involving leadership or instruction to achieve precise outcomes.