Pharmacology and the Nursing Process 9th Edition Test Bank

Correct Answer: A

Rationale: The correct answer is A because nosocomial pneumonia occurs in a healthcare setting, such as hospitals or long-term care facilities, where patients are at increased risk due to exposure to pathogens and weakened immune systems. Choice B is incorrect as the timeframe of onset is not limited to within 48 hours of admission. Choice C is incorrect as nosocomial pneumonia can occur in both immunocompromised and immunocompetent hosts. Choice D is incorrect as it refers to pneumonia acquired outside of a healthcare setting.

Correct Answer: B

Rationale: The correct answer is B because it provides a specific action (offering water) at regular intervals (every 2 hours) to promote hydration, which is a clear and measurable nursing intervention. Choice A is too prescriptive and lacks flexibility. Choice C is reactive and not proactive. Choice D is vague and lacks specific guidance on how to achieve the desired outcome. By offering water consistently, the nurse ensures proactive care and helps meet the client's hydration needs effectively.

Correct Answer: D

Rationale: The correct answer is D: Whisper voice test. This test is used as an initial screening for hearing loss because it is simple, quick, and easily administered by a nurse. The nurse would whisper words or numbers at a specific distance from the patient to assess their ability to hear and repeat the whispered sounds accurately. This test provides a quick indication of potential hearing impairment. The other choices are incorrect: A: Romberg test assesses balance and not hearing. B: Caloric test evaluates the vestibular system, not hearing. C: Otoscopic examination is used to examine the ear canal and tympanic membrane, not to screen for hearing loss.

Correct Answer: B

Rationale: Rationale: Answer B is correct because a hemoglobin level of 11mg/dl and hematocrit level of 32% in a 78-year-old client are indicative of anemia. Conducting a thorough nutritional assessment is essential to identify potential causes of anemia such as iron deficiency or vitamin deficiencies. This assessment will help determine appropriate interventions to manage the anemia. Summary: A: Incorrect. These levels are indicative of anemia, not normal findings. C: Incorrect. Advising to repeat the test in three months may delay necessary interventions for the anemia. D: Incorrect. While anemia can be related to bone marrow degeneration, a nutritional assessment is needed to identify the specific cause in this case.

Correct Answer: B

Rationale: The correct answer is B because the nurse should primarily communicate with the patient, not just the daughter. The nurse should engage the patient in conversation, address them directly, and ensure their needs and concerns are being addressed. Speaking only to the daughter could neglect the patient's autonomy and lead to potential communication barriers. Choices A, C, and D are incorrect as they all involve appropriate communication techniques with the patient, such as making eye contact, leaning forward to show attentiveness, and nodding to indicate understanding. These actions demonstrate good communication skills and rapport-building with the patient, which are important in nursing practice.