A Person's Aerobic Capacity Is Expressed in Terms Of

question 17

Multiple Choice

A person's aerobic capacity is expressed in terms of:

• A) grams per kilogram of body weight.
• B) milliliters of oxygen per kilogram of body weight per minute.
• C) milligrams of oxygen per kilogram of body weight per minute.
• D) cubic centimeters of oxygen per kilogram of body weight.

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Definitions:

Serotonin

A neurotransmitter associated with mood regulation, digestion, sleep, and other important bodily functions.

Acetylcholine

A neurotransmitter involved in many functions including muscle contraction and memory.

Upper Brainstem

The part of the brainstem that is closer to the top part of the brain, involved in basic life functions such as consciousness, breathing, and heart rate.

Lower Brainstem

A region at the base of the brain connecting to the spinal cord, responsible for fundamental life-sustaining functions such as breathing and heart rate.