A client with diabetic ketoacidosis (DK

Measure the client's blood pressure manually.

Administer intravenous fluids.

Place the client on oxygen therapy.

Administer subcutaneous insulin.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Measuring blood pressure manually is important in assessing the patient's hemodynamic status, but it is not the priority intervention in diabetic ketoacidosis (DKA). The priority is to address dehydration and electrolyte imbalances.

Choice B rationale

Administering intravenous fluids is the priority intervention for a client with DKA. Rapid, deep respirations (Kussmaul breathing) indicate severe metabolic acidosis and dehydration. IV fluids help to correct fluid deficit, improve perfusion, and decrease blood glucose levels.

Choice C rationale

Oxygen therapy may be beneficial if the client is hypoxic, but it is not the priority intervention for DKA. The primary issue is fluid deficit and metabolic acidosis.

Choice D rationale

Administering subcutaneous insulin is essential for managing hyperglycemia in DKA, but it should be done after initiating IV fluids to avoid rapid shifts in electrolyte balance.

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

Explanation

Choice D rationale

Administering aspirin 325 orally is important for clients with a myocardial infarction (MI). Aspirin helps to inhibit platelet aggregation, reducing the risk of further clot formation and improving blood flow to the heart. This can significantly decrease mortality and complications associated with MI.

Choice E rationale

Applying oxygen via nasal cannula helps to increase oxygen delivery to the heart and other vital organs during an MI. Ensuring adequate oxygenation can help reduce the extent of myocardial injury and support overall cardiac function during a critical period.

Choice A rationale

Placing the client in a supine position is not appropriate during an MI, as it can increase discomfort and the workload on the heart. Instead, the client should be positioned in a semi-Fowler’s or comfortable position to improve breathing and comfort.

Choice B rationale

Administering morphine intramuscularly is not recommended during an MI. Morphine can be used for pain relief but should be given intravenously to ensure rapid onset and better control over dosing. Intramuscular administration is less effective and can delay pain relief.

Choice C rationale

Administering nitroglycerin subcutaneously is not appropriate. Nitroglycerin is typically given sublingually or intravenously during an MI to provide rapid vasodilation and pain relief. Subcutaneous administration is not effective in this context. .

A. Intestinal malabsorption syndrome. B. Intestinal parasites. C. Chronic blood loss. D. Dietary iron restrictions.

Correct Answer is C

Explanation

Choice A rationale

Intestinal malabsorption syndrome is not typically associated with ulcerative colitis or anemia caused by this condition. Malabsorption is more often related to other gastrointestinal conditions.

Choice B rationale

Intestinal parasites are not a common cause of anemia in individuals with ulcerative colitis. The chronic inflammation and blood loss are more likely contributors.

Choice C rationale

Chronic blood loss from the intestinal lining due to ulcerative colitis is a major contributing factor to anemia. The ongoing inflammation and ulceration can cause significant blood loss over time.

Choice D rationale

Dietary iron restrictions are not typically associated with ulcerative colitis. Anemia in this context is more likely due to chronic blood loss rather than dietary deficiencies.

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A client with diabetic ketoacidosis (DK

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Naxlex Comprehensive Predictor Exams

The nurse is caring for a client diagnosed with a myocardial infarction (MI) who is reporting severe chest pain.Which interventions should the nurse implement? (Select all that apply.)

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

Explanation

A nurse is teaching a client who has a history of ulcerative colitis and a new diagnosis of anemia.Which of the following manifestations of colitis should the nurse identify as a contributing factor to the development of the anemia?

Correct Answer is C

Explanation

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