The nurse is performing intake interviews at a psychiatric clinic. A client with a known history of drug abuse reports having had a heart attack four years ago. Use of which substance places the client at highest risk for myocardial infarction?
Alcohol.
Benzodiazepine.
Methamphetamine.
Marijuana.
The Correct Answer is C
A. While excessive alcohol consumption can contribute to cardiovascular issues, including heart attacks, methamphetamine abuse is associated with a higher risk of myocardial infarction due to its potent sympathomimetic effects on the cardiovascular system.
B. Benzodiazepines primarily affect the central nervous system and are not typically associated with an increased risk of myocardial infarction.
C. Methamphetamine use is known to cause significant cardiovascular effects, including increased heart rate, blood pressure, and vasoconstriction, which can lead to myocardial infarction.
D. While marijuana use can have cardiovascular effects, it is generally less potent in its cardiovascular effects compared to methamphetamine.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. While the loss of a significant other can be a risk factor for suicide, retired older males may have developed coping mechanisms over time that could mitigate the risk.
B. While working in a pediatric emergency department can be stressful, it does not necessarily indicate a higher risk for suicide compared to other factors such as personal life stressors or mental health issues.
C. Adolescents experiencing significant life changes such as parental divorce are at increased risk for suicide due to the emotional upheaval and lack of coping skills typical of this age group.
D. While being a single working mother with three preschool-aged children can be stressful, it does not inherently indicate a higher risk for suicide compared to other factors such as social support, coping mechanisms, and mental health status.

Correct Answer is A
Explanation
A. Current vital signs are essential for assessing for neuroleptic malignant syndrome (NMS), a potentially life-threatening side effect of antipsychotic medications like haloperidol. Vital signs such as temperature, blood pressure, heart rate, and respiratory rate are crucial indicators of
NMS.
B. While monitoring white blood cell count may be important for detecting infections or adverse reactions to medications, it is not specific to assessing for NMS.
C. Monitoring 24-hour urinary output may be important for assessing renal function but is not specific to assessing for NMS.
D. Monitoring blood sugar levels may be important for clients with diabetes or those at risk of hyperglycemia due to medication effects, but it is not specific to assessing for NMS.

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