Both bupropion and varenicline impact the central nervous system (CNS). However, bupropion differs from varenicline in that it:
A. reduces the CNS effects of nicotine withdrawal.
B. reduces the CNS effects of nicotine toxicity.
C. blocks acetylcholine receptors in the brain.
D. blocks nicotine receptors in the brain.
Answer: A
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The nurse is reviewing laboratory studies of an 85-year-old client admitted for pneumonia. The client has had a decrease in appetite and has not eaten well in the past few days
The BUN is elevated but the creatinine clearance is within normal values. The nurse's assessment of this finding would indicate the need to A) inform the physician of the BUN result. B) assess urine output. C) assess intake and output and dietary intake of protein. D) monitor the client for medication side effects related to decreased excretion by the kidneys.
A patient with mitral regurgitation is instructed to report to the health care provider if it becomes too difficult to perform activities of daily living. What is the nurse's rationale for providing this instruction?
1. Activity intolerance indicates acute respiratory distress. 2. The patient may have experienced a myocardial infarction. 3. These changes indicate that it is time to consider valve replacement. 4. Infective endocarditis is developing.
A nurse is frustrated because a patient does not make any needed health changes despite ongoing and comprehensive education on the health-related topic. The best action by the nurse would be to
a. ask the patient if he or she really wants to make changes. b. assess for barriers to implementing the knowledge. c. continue trying to education the patient on the topic. d. find out whether the patient learns in a different way.
When working with a client with aphasia, the nurse may attempt to enhance communication by:
1. Using visual cues 2. Speaking loudly 3. Using open-ended questions 4. Communicating through a speech therapist