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

clear, constricted pupils

red, irritated nostrils

conjunctival redness

muscle aches

Answer and Explanation

The Correct Answer is B

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.

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Correct Answer is C

Explanation

A. hallucinogens:
These primarily affect perception and cognition, not respiratory depression.

B. PCP:
PCP (phencyclidine) is a dissociative anesthetic that can cause agitation, hallucinations, or psychosis, but it doesn't typically cause respiratory depression.

C. opiates:
Opiates (e.g., heroin, morphine) depress the central nervous system, particularly the brain's respiratory center, which can lead to respiratory failure and death.

D. cocaine:
Cocaine is a stimulant that can cause cardiac issues or respiratory distress via vasoconstriction, but it doesn't suppress the respiratory drive like opiates do.

A. Liver failure B. Cardiac arrythmias C. Lung cancer D. Kidney damage

Correct Answer is B

Explanation

A. Liver failure:
While cocaine may affect multiple organs over time, liver failure is not a common direct effect.

B. Cardiac arrhythmias:
Cocaine causes vasoconstriction and increased sympathetic stimulation, often resulting in arrhythmias, myocardial infarction, and sudden cardiac death.

C. Lung cancer:
Not typically associated with cocaine use. More relevant to long-term tobacco or marijuana smoking.

D. Kidney damage:
While possible through rhabdomyolysis or hypertension, it's not the primary or most immediate danger.

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

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A reduced effectiveness of the respiratory system which can result in pneumonia, and other respiratory problems including respiratory arrest can be caused by:

Correct Answer is C

Explanation

Cocaine is a strong CNS stimulant, and addiction occurs rapidly. The drug is smoked or snorted or injected intravenously. What is one of the dangers of cocaine use?

Correct Answer is B

Explanation

A person just beginning to use the substance on an infrequent basis, is in what stage of addictive/dependent behavior?

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