Nurse 490 NCLEX Exam Questions with 100% Correct Answers

A client tells the nurse, "I have been reading about research trials, and would like to be involved in one." The nurse asks the client if she has any documented diseases, knowing the client might be eligible to participate in which clinical trial phase? Correct Answer Phase II A client who plans to purchase drugs from Canada expresses concern that the drugs will be substandard. The nurse explains: Correct Answer "Drugs from Canada must comply with standards established by recognized formularies in the United States and are safe." A client prefers to purchase over-the-counter medications rather than prescription medications whenever possible. The nurse informs the client that advantages to using over-the-counter (OTC) medications include which of the following? Correct Answer Access to them is easier. The nurse explains to a client that the phase postmarketing surveillance is best described as: Correct Answer The final stage of the approval process The nurse explains to a client that during the FDA drug approval process, clinical investigators from many different medical specialties address concerns such as: Correct Answer Whether the drug is effective. A client asks the nurse, "I read that the pill I am taking is a biologic. Is this some kind of special drug?" The nurse's explanation is based on the knowledge that biologics: Correct Answer Are agents naturally produced by animals, microorganisms, or the human body. A healthy, young client informs the nurse that she has enrolled in a clinical drug research study. The nurse recognizes that the client is involved in which phase of trials? Correct Answer Clinical investigation A nurse is preparing to teach about drugs and FDA approval to a group of nursing students. The nurse includes the information that which of the following drug types must obtain FDA approval before being marketed? Correct Answer Laboratory-created drugs, Biologics, Vaccines The nurse learns that an elderly client on a fixed income has stopped taking prescription medications and is using an over-the-counter (OTC) medication instead. The nurse expresses concern and informs the client that OTC medications can have which of the following disadvantages? Correct Answer Self-treatment might be ineffective.; They can have serious side effects.