A dietitian is providing an in-service for the nurses on a medical-surgical unit. During the in-service, the dietitian informs the group that there are six classes of nutrients, and three supply the body with energy. Which of the following are the three energy-supplying nutrients?

Carbohydrates, proteins, and lipids.

Vitamins, minerals, and water.

Water, lipids, and proteins.

Lipids, vitamins, and minerals.

Answer and Explanation

The Correct Answer is A

The correct answer is choice A, "Carbohydrates, proteins, and lipids." These three nutrients are macronutrients and supply the body with energy when consumed. Carbohydrates provide 4 kilocalories (kcal) per gram, proteins provide 4 kcal per gram, and lipids (fats) provide 9 kcal per gram. Vitamins, minerals, and water are essential for overall health and body function, but they do not supply energy to the same extent as macronutrients.

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Correct Answer is C

Explanation

The correct answer is choice C: Listen with the stethoscope at the fifth intercostal space left mid clavicular line. This is the correct location to auscultate the apical pulse or apical heart rate. The apical pulse is the sound of the heart beating heard through a stethoscope placed over the apex of the heart, which is located at the fifth intercostal space at the left mid-clavicular line. The second intercostal space at the left sternum is the location to auscultate the aortic valve, while the fifth intercostal space at the sternum is the location to auscultate the tricuspid valve. The neck to the right of the coracoid process is not a location to auscultate the apical pulse.

A. Cleanse the catheter from the meatus outward using mild soap and warm water. B. Use the same cleansing cloth for cleaning of the perineal area and the catheter tubing. C. Use chlorhexidine gluconate (CHG) to cleanse the perineal area

Correct Answer is A

Explanation

The correct answer is choice A. When performing hygiene care for a client with an indwelling catheter, the nurse should plan to cleanse the catheter from the meatus outward using mild soap and warm water. This helps to prevent infection and ensure proper hygiene. Using the same cleansing cloth for cleaning the perineal area and catheter tubing (choice B) is not recommended as it can cause contamination and increase the risk of infection. The use of chlorhexidine gluconate (CHG) to cleanse the perineal area (choice C) is not necessary for routine catheter care and should only be used for specific indications such as preventing infection during surgery. Therefore, the nurse should always follow proper hygiene protocols and cleanse the catheter from the meatus outward using mild soap and warm water when caring for a client with an indwelling catheter.

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A dietitian is providing an in-service for the nurses on a medical-surgical unit. During the in-service, the dietitian informs the group that there are six classes of nutrients, and three supply the body with energy. Which of the following are the three energy-supplying nutrients?

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Naxlex Comprehensive Predictor Exams

A nurse can most accurately assess a client's apical heart rate by which of the following methods?

Correct Answer is C

Explanation

The nurse is planning to care for a client with an indwelling catheter. Which of the following measures should the nurse implement when performing hygiene care in regards to the indwelling catheter?

Correct Answer is A

Explanation

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