If the Muscles of a Weightlifter and a Marathon Runner

question 141

Multiple Choice

If the muscles of a weightlifter and a marathon runner were compared,the weightlifter would have

• A) more mitochondria in each muscle cell
• B) larger muscle cells
• C) more muscles
• D) both B and C

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Definitions:

Stable Body Weight

A condition where an individual's body weight remains relatively constant over time, indicating a balance between calorie intake and energy expenditure.

Blood Sugar

The concentration of glucose in the bloodstream, crucial for providing energy to cells throughout the body; its regulation is vital for metabolic health.

Major Source of Energy

Typically refers to carbohydrates, fats, and proteins in the diet, which are essential for providing the body with the necessary fuel to maintain its functions.

Glucose

An essential energy-providing sugar in living entities, also making up a significant part of various carbohydrates.