NAPLEX (North American Pharmacist Licensure Examination) Practice Exam

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Study for the NAPLEX exam with a comprehensive quiz featuring multiple-choice questions and in-depth explanations. Build your pharmacological knowledge and increase your chances of passing the pharmacist licensure examination!

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What is the primary purpose of a closed system transfer device?

  1. To increase the efficiency of drug transfer

  2. To prevent the escape of hazardous drugs/vapors during transfer

  3. To measure the quantity of the drug being transferred

  4. To sterilize the drug during transfer

The correct answer is: To prevent the escape of hazardous drugs/vapors during transfer

A closed system transfer device (CSTD) is specifically designed to prevent the escape of hazardous drugs or vapors during transfer, keeping both healthcare workers and patients safe. B is the only option that is related to safety, as A, C, and D do not address this issue. While A may be a potential benefit of using a CSTD, it is not the primary purpose. C is not relevant as the device is not designed for measuring quantities. D is also incorrect as sterilization takes place before drug transfer, not during. Thus, B is the best answer as it directly addresses the main purpose of a CSTD.