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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Related Questions
Correct Answer is A
Explanation
A. Cocaine use typically results in stimulation of the central nervous system, leading to increased heart rate, dilated pupils, and heightened alertness.
B. Cocaine use is associated with tachycardia (increased heart rate) rather than bradycardia, and it usually increases respiratory rate rather than causing bradypnea.
C. Hallucinations and delusions are not typical effects of cocaine use; instead, they may occur with substances like hallucinogens or certain psychotic disorders.
D. Lethargy and depression are more commonly associated with the "crash" or comedown phase after cocaine use, rather than immediate effects of ingestion.
Correct Answer is B
Explanation
A. While participation in therapy may be beneficial, the most important consideration with lithium therapy is monitoring serum levels to ensure therapeutic efficacy and avoid toxicity.
B. Lithium therapy requires regular monitoring of serum levels to maintain therapeutic efficacy and prevent toxicity, especially during times of transition or stress such as starting college
C. While it is important for the client to be aware of the signs and symptoms of his illness, routine monitoring of serum lithium levels is more crucial for maintaining stability while living away from home.
D. While independence is a positive goal, the focus in this scenario should be on ensuring the client's safety and stability through appropriate monitoring of lithium levels.
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