Which of the following first-generation antihistaminic drugs inhibits the actions of histamine and serotonin?
A. Clemastine
B. Cyproheptadine
C. Dimenhydrinate
D. Meclizine
Answer: B
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A nursing student is learning about the effects of bactericidal agents. How does rifampin (Rifadin) achieve a therapeutic action against both intracellular and extracellular tuberculosis organisms?
A) It is metabolized in the liver. B) It binds to acetylcholine. C) It inhibits synthesis of RNA. D) It causes phagocytosis.
The nurse is caring for a patient recovering from general anesthesia for repair of a cardiac valve. When the patient arrives from the operating room, what nursing assessment is most important?
A) Cardiac monitor pattern B) Wound site assessment C) Airway security D) Patient position
The nurse assesses data about a depressed patient that increase the probability of his being suicidal, which are: (Select all that apply.)
a. owning a gun collection. b. living with wife and three children. c. being an active member of the local church. d. having a plan to shoot himself in a motel. e. having a brother that recently committed suicide.
A nurse manager has been charged with implementing a quality assurance program at the hospital. Quality assurance requires evaluation of several components of care. Select those that apply:
1. Methods 2. Structure 3. Finances 4. Process 5. Outcome