The Phenomenon Whereby Higher Doses of a Drug Are Required

question 25

Multiple Choice

The phenomenon whereby higher doses of a drug are required to produce its original effects is known as

• A)physical dependence.
• B)psychological dependence.
• C)tolerance.
• D)withdrawal.

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Definitions:

Sympathetic

Part of the autonomic nervous system that prepares the body for stress-related activities, often referred to as the "fight or flight" response.

Parasympathetic

The part of the autonomic nervous system that conserves energy by slowing the heart rate and increasing intestinal and gland activity.

Thoracolumbar Division

A region of the spine made up of the thoracic and lumbar vertebrae, often referred to in studies relating to spinal injuries or abnormalities.

Sympathetic

Refers to the part of the autonomic nervous system that prepares the body for rapid response to stress or danger.