While caring for a client receiving total parenteral nutrition (TPN), it is most important for the nurse to monitor which of the client's lab values?

Urinary ketones.

Serum protein.

Serum osmolarity.

Capillary glucose.

Answer and Explanation

The Correct Answer is C

Choice A

Urinary ketones are not most important. Monitoring urinary ketones can provide information about the utilization of glucose and fat as energy sources. However, it is not the primary lab value to monitor in TPN administration.

Choice B

Serum protein is not most important. Monitoring serum protein levels is important to assess nutritional status, but it might not be as immediate a concern as serum osmolarity.

Choice C

Serum osmolarity is the most important. When caring for a client receiving total parenteral nutrition (TPN), monitoring serum osmolarity is most important. TPN is a highly concentrated solution containing various nutrients, and it is infused directly into the bloodstream. Serum osmolarity reflects the concentration of particles (such as electrolytes, glucose, and other solutes) in the blood. Monitoring serum osmolarity is crucial to prevent complications related to fluid and electrolyte imbalances that can arise from the administration of TPN.

Choice D

Capillary glucose is not the most important. Monitoring capillary glucose levels is important, especially in clients receiving TPN with added glucose. Hyperglycaemia is a potential complication of TPN. While glucose monitoring is important, it is secondary to monitoring serum osmolarity, which encompasses a broader range of solute concentrations.

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Correct Answer is D

Explanation

Choice A

Bananas are incorrect. While bananas contain some nutrients, they are not significant sources of vitamin D, calcium, or phosphate, which are key nutrients for preventing rickets.

Choice B

Apple juice is incorrect. Apple juice is not a significant source of vitamin D, calcium, or phosphate. It may contain some vitamins and minerals, but it is not a primary food source for preventing rickets.

Choice C

Oranges are incorrect. Like bananas and apple juice, oranges are not significant sources of vitamin D, calcium, or phosphate. While they contain vitamin C, which is important for overall health, they are not the best dietary source for preventing rickets.

Choice D

Fortified milk is correct. Rickets is a condition primarily caused by a deficiency of vitamin D, calcium, or phosphate. Vitamin D is crucial for the proper absorption of calcium and phosphorus in the body, which are essential for bone health and development. Fortified milk is an excellent dietary source for preventing rickets because it is often enriched with vitamin D and calcium, both of which are important for bone mineralization and growth.

A. St. John's Wort B. Corticosteroids C. Ibuprofen D. Oral contraceptives E. Epinephrine

Correct Answer is ["A","B","D","E"]

Explanation

Choice A rationale: St. John's Wort is an herbal supplement that can interact with various medications, including insulin, and may alter blood glucose levels. It can reduce the effectiveness of insulin, leading to decreased blood glucose control. It is essential for the client to inform the healthcare provider about any use of St. John's Wort to adjust the insulin regimen accordingly.

Choice B rationale: Corticosteroids can increase blood glucose levels by promoting insulin resistance and inhibiting insulin action. Clients with diabetes may require adjustments in their insulin dosage while taking corticosteroids to prevent hyperglycemia.

Choice Crationale: Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that does not typically have a direct impact on blood glucose levels in people with diabetes.

Choice D: Oral contraceptives, specifically combination hormonal contraceptives containing estrogen and progestin, can impact blood glucose levels. They may lead to insulin resistance and, in some cases, increase blood glucose levels. The healthcare provider may need to adjust the insulin dosage for better glycemic control.

Choice E rationale: Epinephrine is a hormone that may transiently increase blood glucose levels in response to stress, but it is not a home medication that the client would be taking regularly.

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While caring for a client receiving total parenteral nutrition (TPN), it is most important for the nurse to monitor which of the client's lab values?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

In conducting community health teaching, the nurse plans to describe foods that will help prevent rickets. What food product should the nurse recommend as the best dietary source for preventing rickets?

Correct Answer is D

Explanation

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Correct Answer is ["A","B","D","E"]

Explanation

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