What Are the Three Elements Required for Starting and Sustaining

question 3

Multiple Choice

What are the three elements required for starting and sustaining fire?

• A) Heat, smoke, and fire
• B) Smoke, fuel, and heat
• C) Fuel, heat, and oxygen
• D) Oxygen, fire, and smoke

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Definitions:

Physical Dependence

The physiological need for a drug that causes unpleasant withdrawal symptoms such as physical pain and a craving for the drug when it is discontinued.

Psychological Dependence

The strong desire to repeat the use of a drug for emotional reasons, such as a feeling of well-being and reduction of stress.

Drug Addiction

A chronic disease characterized by compulsive, or uncontrollable, drug seeking and use despite harmful consequences and changes in the brain, which can be long-lasting.

Depressants

Psychoactive drugs that slow down mental and physical activity.