Pharmacology and the Nursing Process 9th Edition Test Bank

Correct Answer: D

Rationale: Step-by-step rationale for choosing answer D as correct: 1. Acknowledges patient's withdrawn behavior 2. Demonstrates empathy and concern 3. Open-ended question allows patient to express feelings 4. Encourages patient to communicate concerns Summary: - Option A assumes a specific problem without patient input - Option B focuses on verbalization, not necessarily addressing underlying concerns - Option C makes assumptions about patient's worries without allowing him to express himself

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: C

Rationale: The correct answer is C: 3.8 mL. To calculate the volume needed, first determine the concentration of the solution after reconstitution: 2.4 million units / 5,000,000 units = 0.48. Next, divide the desired dose by the concentration: 2.4 million units / 0.48 = 5 mL. Since the instructions state to dilute with 8 mL of sterile water, the total volume will be 13 mL. To find the volume of the powder to draw up, subtract the water volume from the total volume: 13 mL - 8 mL = 5 mL. Therefore, the nurse should draw up 5 mL of the reconstituted solution, which is equivalent to 3.8 mL of powder for injection. Incorrect choices: A, B, and D are incorrect because they do not consider the dilution factor of adding sterile water to the powder for injection. Option A is less than the

Correct Answer: D

Rationale: The correct answer is D because airborne pollens and molds are common triggers for allergic rhinitis. Understanding these triggers helps in avoiding exposure and managing symptoms. Choices A, B, and C are incorrect as they do not specifically relate to allergic rhinitis triggers, focusing instead on other forms of medication or topical applications. By understanding airborne triggers, the patient can take appropriate preventive measures.

Correct Answer: D

Rationale: The correct answer is D: error in word choices. In left hemisphere stroke, language and speech centers are usually affected, leading to aphasia. This results in errors in word choices, difficulty expressing thoughts, and understanding language. Impulsivity and unsafe activities (choice A) are more commonly associated with frontal lobe damage. Motor deficits on the right eye (choice B) and left side of the body (choice C) are typical in strokes affecting the motor cortex, which is located in the contralateral hemisphere.