What is the difference between the amounts that were budgeted for specific revenue or cost and the actual revenue or cost that resulted during the course of activities?

Correct Answer: C

Rationale: The correct answer is C: Variance. Variance represents the difference between budgeted and actual revenue or cost. It is a crucial metric in performance evaluation and budget control. Variance analysis helps identify discrepancies and allows for adjustments to be made. Incorrect choices: A: Budget - This is the overall plan or financial blueprint for revenues and costs, not the difference between budgeted and actual amounts. B: Variable - Refers to costs that change in relation to activity levels, not specifically the difference between budgeted and actual amounts. D: Premiums - Relates to additional payments made, not the comparison between budgeted and actual figures.

Correct Answer: A

Rationale: Step-by-step rationale: 1. Understanding why a decision is needed is crucial in this situation to prioritize the client's well-being. 2. The nurse needs to assess the reasons behind the client's refusal to be repositioned, considering factors such as pain level and potential harm. 3. By determining the underlying cause, the nurse can make an informed decision on the best course of action to address the client's needs promptly. 4. Considering the alternatives (choice C) is important but secondary to understanding the urgency and necessity of the decision (choice A). 5. Who makes the decision (choice B) and when it is needed (choice D) are not as critical as the rationale behind the decision-making process. Summary: Choice A is correct because understanding the reason for the decision is essential for prioritizing the client's well-being. Choices B, C, and D are incorrect as they do not directly address the immediate need to assess the situation and make an informed decision based on the client's condition

Correct Answer: C

Rationale: The correct answer is C. This question is most appropriate as unintentional weight loss is a common symptom of type 1 diabetes due to the body's inability to properly use glucose for energy. The nurse should ask about weight loss to assess the patient's overall health status. Explanation: A: Asking about anorexia assumes a specific eating disorder, which may not be relevant to the patient's symptoms of diabetes. B: Dark colored urine may indicate dehydration, but it is not specific to type 1 diabetes symptoms. D: Craving sugary drinks may suggest a preference for sweet beverages but does not directly relate to the onset of type 1 diabetes symptoms.

Correct Answer: B

Rationale: The correct answer is B: Glyburide stimulates insulin production and release from the pancreas. 1. Glyburide belongs to the sulfonylurea class of drugs, which works by stimulating the pancreas to produce and release more insulin. 2. This action helps to lower blood glucose levels in patients with type 2 diabetes. 3. By increasing insulin secretion, glyburide helps improve glucose utilization in the body. Incorrect choices: A: Glyburide does not decrease glucagon secretion from the pancreas; it primarily affects insulin production. C: Glyburide should not be taken if the morning blood glucose level is low to prevent hypoglycemia. D: Glyburide does not have a specific interaction with IV contrast media; caution is needed with other medications that may interact.

Correct Answer: A

Rationale: The correct answer is A: Select flat-soled leather shoes. This choice is important for a patient with peripheral arterial disease, type 2 diabetes, and sensory neuropathy as it helps prevent skin breakdown, reduce pressure on the feet, and minimize the risk of injury due to decreased sensation. Flat-soled leather shoes provide good support and protection. Explanation for why the other choices are incorrect: B: Apply heating pads on a low temperature - This can be dangerous for a patient with sensory neuropathy as they may not be able to feel if the heating pad is too hot, leading to burns. C: Avoid using callus remover for corns or calluses - While it is important to avoid injuring the skin, addressing foot care is not as critical as selecting appropriate footwear. D: Refrain from soaking feet in warm water for an hour each day - Prolonged soaking can increase the risk of skin breakdown and infections, so it is important to avoid this practice.