Almost All of the Oxygen (O₂) One Consumes in Breathing

question 92

Multiple Choice

Almost all of the oxygen (O₂) one consumes in breathing is converted to:

• A) acetyl-CoA.
• B) carbon dioxide (CO₂).
• C) carbon monoxide and then to carbon dioxide.
• D) water.
• E) None of the answers is correct.

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Definitions:

Sensory Deprivation

A condition in which one is deprived of normal sensory input, which can lead to various cognitive and psychological effects.

Meditation

A practice where an individual uses a technique – such as mindfulness or focusing their mind on a particular thought, object, or activity – to achieve mental clarity and emotional calmness.

Alpha Brain Waves

A type of brainwave detectable by EEG, associated with a state of wakeful relaxation.

Blood Lactate

A substance produced by the body during intense physical activity, serving as a marker for anaerobic metabolism and physical exertion levels.