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An Organization Wants to Determine the Total HR Demand Requirement

question 3

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An organization wants to determine the total HR demand requirement for long-run time periods.What would be the best way to gather this information?


Definitions:

Myofibril

Within a muscle fiber, a threadlike array of proteins organized as a series of sarcomeres (contractile units).

Sarcomere

Contractile unit of muscle; an array of actin and myosin filaments arranged in parallel and bounded on either end by an array of cytoskeletal elements (a Z line).

Red Muscle Fibers

Muscle fibers with high myoglobin content and mitochondria, adapted for endurance and sustained activity by aerobic respiration.

Myoglobin

Muscle protein that reversibly binds oxygen.

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