When a Person First Begins Smoking Cigarettes, He Often Experiences

question 40

Multiple Choice

When a person first begins smoking cigarettes, he often experiences numerous physiological reactions to the ingredients of the smoke.After numerous smoking experiences, the person notices that he has a craving to smoke a cigarette every time he sees one.The physiological reactions to the ingredients of the cigarette smoke may be termed a(n)

• A)unconditioned stimulus
• B)conditioned stimulus
• C)unconditioned response
• D)conditioned response

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Definitions:

Aerobic Respiration

The process of producing cellular energy involving oxygen, converting glucose and oxygen into carbon dioxide and water, and releasing energy.

Nutrients

Substances needed by organisms to survive, grow, and reproduce, which are obtained from food.

Inflation Reflex

A reflex that helps regulate the depth of breathing, initiated by stretch receptors in the lungs to prevent overexpansion.

Inspirations

The act of drawing air into the lungs; also known as inhalation.