A Medical-Surgical nurse is assessing a client's heart sounds. In which of the following points of auscultation would the nurse hear the S2 sound most clearly?

Pulmonic and Mitral.

Tricuspid and Aortic.

Mitral and Tricuspid.

Aortic and Pulmonic.

Answer and Explanation

The Correct Answer is B

Choice A rationale:

Auscultation at the pulmonic and mitral points would not provide the clearest hearing of the S2 heart sound. The S2 sound is composed of two components: A2 (aortic valve closure) and P2 (pulmonic valve closure). The aortic valve sound (A2) is usually louder than P2. Mitral point is not ideal for hearing S2 clearly, as it's mostly associated with S1 sound.

Choice B rationale:

The tricuspid and aortic points are the most appropriate for hearing the S2 heart sound. The aortic valve (A2) is best heard at the second right intercostal space close to the sternum, and the tricuspid valve is best heard at the lower left sternal border.

Choice C rationale:

While the mitral and tricuspid points are important for auscultating the heart sounds, they are more associated with the S1 sound (the first heart sound). The S2 sound is best heard at the aortic and pulmonic areas.

Choice D rationale:

The aortic and pulmonic points are important for assessing the S2 heart sound, but they are not the most optimal locations. The aortic valve sound is heard most clearly at the second right intercostal space, whereas the pulmonic valve sound is heard at the second left intercostal space.

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Correct Answer is A

Explanation

Choice A rationale:

Repositioning the client every 3 hours is a crucial intervention to prevent skin breakdown in older adults who are immobile or have limited mobility. Prolonged pressure on certain areas can lead to ischemia and tissue damage, particularly over bony prominences. Repositioning helps to distribute pressure evenly, maintain circulation, and reduce the risk of pressure ulcers.

Choice B rationale:

Massage of bony prominences is not recommended as a preventive measure for skin breakdown. Massaging these areas can actually cause friction and shear forces, leading to further damage to the delicate skin of older adults. Gentle repositioning and maintaining proper skin hygiene are more effective strategies.

Choice C rationale:

While a diet high in protein is important for overall health, it is not a direct intervention for maintaining the integrity of the client's skin. Protein is necessary for wound healing and tissue repair, but it doesn't address the primary concern of preventing skin breakdown due to pressure.

Choice D rationale:

Applying cornstarch to keep the skin dry is not a recommended practice for preventing skin breakdown. Excessive moisture can contribute to skin breakdown, but cornstarch may not be the best solution. Proper hygiene, gentle cleansing, and appropriate use of moisture-barrier products are more effective in maintaining skin integrity.

A. Provide wound irrigation. B. Avoid accidentally removing the drain. C. Gather supplies. D. Provide analgesic medication as ordered by Provider.

Correct Answer is C

Explanation

Choice A rationale:

Providing wound irrigation might be necessary during the dressing change, but it is not the first action the nurse should take. First, the nurse should ensure they have all the necessary supplies to prevent interruptions during the procedure.

Choice B rationale:

While avoiding accidentally removing the drain is important, it is not the first action the nurse should take. Ensuring that all supplies are gathered and ready will help facilitate a smooth and organized dressing change.

Choice C rationale:

Gathering supplies is the priority in this situation. Having all the needed supplies readily available ensures that the dressing change can be carried out efficiently and without unnecessary delays.

Choice D rationale:

Providing analgesic medication as ordered by the provider is important for the patient's comfort during the procedure. However, it should not be the first action the nurse takes. First, the nurse should ensure that they have all the necessary supplies to conduct the dressing change safely.

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A Medical-Surgical nurse is assessing a client's heart sounds. In which of the following points of auscultation would the nurse hear the S2 sound most clearly?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is C

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