ATI RN
The Cardiovascular Pharmacology of Nonsteroidal Anti-Inflammatory Drugs Questions
Question 1 of 5
A patient in a rehabilitation center is beginning to experience opioid withdrawal symptoms. The nurse expects to administer which drug as part of the treatment?
Correct Answer: B
Rationale: The correct answer is B: methadone. Methadone is commonly used in managing opioid withdrawal symptoms due to its long-acting properties and ability to reduce cravings and withdrawal symptoms. It helps stabilize the patient and prevent relapse. Diazepam (A) is a benzodiazepine used for anxiety and not typically for opioid withdrawal. Disulfiram (C) is used for alcohol aversion therapy, not opioid withdrawal. Bupropion (D) is used for smoking cessation, not opioid withdrawal.
Question 2 of 5
A patient is taking a xanthine derivative as part of treatment for chronic obstructive pulmonary disease. The nurse will monitor for adverse effects associated with the use of xanthine derivatives, such as
Correct Answer: B
Rationale: The correct answer is B: palpitations. Xanthine derivatives, like theophylline, are known to cause cardiac stimulant effects, leading to increased heart rate and palpitations. This is due to their mechanism of action as bronchodilators. The other choices are incorrect because: A: Diarrhea is not a common adverse effect associated with xanthine derivatives. C: Bradycardia is the opposite of what is expected with xanthine derivatives, which usually increase heart rate. D: Drowsiness is not a typical adverse effect of xanthine derivatives, as they are stimulants and can cause insomnia instead.
Question 3 of 5
Most of drugs are distributed homogeneously.
Correct Answer: B
Rationale: The correct answer is B: FALSE. Most drugs are not distributed homogeneously in the body. Drug distribution is influenced by factors such as blood flow, tissue permeability, protein binding, and pH levels. Drugs can accumulate in specific tissues or organs, leading to variations in distribution. Choices A, C, and D are incorrect because they make absolute statements that do not accurately reflect the complexities of drug distribution in the body. It is important to consider various factors that affect drug distribution rather than assuming homogeneity.
Question 4 of 5
Dependence is often associated with tolerance to a drug, a physical abstinence syndrome, and psychological dependence (craving). This consideration is:
Correct Answer: A
Rationale: The correct answer is A: TRUE. Dependence is indeed associated with tolerance to a drug, physical withdrawal symptoms upon discontinuation, and psychological craving. Tolerance indicates a reduced response to a drug over time, withdrawal symptoms occur when the drug is stopped abruptly, and psychological dependence leads to a strong desire to continue using the drug despite negative consequences. Choices B, C, and D are incorrect because they do not accurately reflect the comprehensive nature of drug dependence and its associated factors.
Question 5 of 5
Most serious toxic reaction to local anesthetics is:
Correct Answer: D
Rationale: The correct answer is D because the most serious toxic reaction to local anesthetics is systemic toxicity, which can lead to cardiovascular collapse, seizures, and even death. This occurs when the anesthetic enters the bloodstream in excessive amounts. Choice A, B, and C are incorrect as they do not reflect the most serious toxic reaction associated with local anesthetics. Choice A is a distraction, choice B is vague, and choice C is not directly related to the topic of toxic reactions to local anesthetics.