The person chronically abusing drugs runs the risk of mental impairment. The area of the brain which can be affected and be permanently damaged is the:

limbic system

cerebellum

cerebrum

brain stem

Answer and Explanation

The Correct Answer is C

A. limbic system
The limbic system is involved in emotion and reward, and is affected by addiction, but not primarily linked to cognitive impairment.

B. cerebellum
Involved in motor control and coordination, not majorly in cognition.

C. cerebrum
The cerebrum controls higher cognitive functions, including judgment, memory, decision-making, and is most affected in long-term drug abuse.

D. brain stem
Regulates basic life functions like breathing and heart rate. While vital, it is less involved in cognitive impairment from drug abuse.

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Free Nursing Study Resources

Correct Answer is B

Explanation

A. clear, constricted pupils
Cocaine is a stimulant and causes dilated (not constricted) pupils during intoxication. Constricted pupils are more characteristic of opioid use.

B. red, irritated nostrils
Snorting cocaine repeatedly causes irritation to nasal passages, leading to redness, inflammation, and even nosebleeds or septal perforation.

C. conjunctival redness
This is more commonly seen with marijuana use, not cocaine.

D. muscle aches
Not a hallmark symptom of long-term cocaine use.

A. no regular use B. exceed moderate levels; notice a tolerance effect C. occasional social use D. continuous use; unable to function without the substance

Correct Answer is B

Explanation

A. no regular use
This fits more with the early or experimental stage, not middle.

B. exceed moderate levels; notice a tolerance effect
The middle stage is defined by increased consumption, developing tolerance, and the beginning of physical or psychosocial impacts.

C. occasional social use
Again, this is more consistent with the early stage of substance use.

D. continuous use; unable to function without the substance
This describes the late stage, where the person is likely physically dependent and showing serious impairment.

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The person chronically abusing drugs runs the risk of mental impairment. The area of the brain which can be affected and be permanently damaged is the:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

By which symptom is it possible to identify a long-term cocaine user?

Correct Answer is B

Explanation

The middle stage of addictive-dependent behavior is characterized by:

Correct Answer is B

Explanation

The person chronically abusing drugs runs the risk of mental impairment. The area of the brain which can be affected and be permanently damaged is the:

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