Primary and Secondary Aging Combine to Make Major Body Systems

question 20

Multiple Choice

Primary and secondary aging combine to make major body systems _____.

• A) less efficient
• B) more flexible
• C) more efficient
• D) function better under stress

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Definitions:

Sensitization

The process by which repeated exposure to a stimulus increases the response to that stimulus over time.

Subliminal Stimulation

The process of influencing someone's mind with stimuli (visual or auditory) below the threshold of conscious perception.

Pitch Increase

A rise in the perceived frequency of sound, leading to the auditory sensation of a higher tone.

Visible Light

The part of the electromagnetic spectrum that stimulates the eye and produces visual sensations.