NAPLEX (North American Pharmacist Licensure Examination) Practice Exam

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Prepare rigorously for the NAPLEX, the pivotal examination for pharmacy licensure! Gain confidence with expertly crafted quizzes and study materials tailored for aspiring pharmacists. Elevate your understanding and skills today!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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Which statement is FALSE regarding 5HT-3 RAs?

  1. Used for acute and delayed CINV

  2. Not to be used with apomorphine

  3. Can increase QT interval

  4. May cause serotonin syndrome

The correct answer is: Used for acute and delayed CINV

5HT-3 RAs can cause a number of adverse side effects, including increasing the QT interval and potentially causing serotonin syndrome. While they are typically used for the treatment of both acute and delayed chemotherapy-induced nausea and vomiting (CINV), this statement is FALSE. 5HT-3 RAs should not be used concomitantly with apomorphine, not used for both acute and delayed CINV. This option is incorrect because it is not consistent with the indications for 5HT-3 RAs. The other two choices are also incorrect because they list potential side effects of 5HT-3 RAs, not statements that are false regarding their use.