Nokea
A patient is receiving hydrocortisone sodium succinate for adrenal crisis. What other medication does the nurse prepare to administer?
- A. Regular insulin
- B. A proton pump inhibitor
- C. Canagliflozin
- D. Propranolol
Correct Answer: B
Rationale: The correct answer is B: A proton pump inhibitor. When a patient is receiving hydrocortisone for adrenal crisis, it can lead to increased gastric acid secretion. A proton pump inhibitor helps reduce acid production and prevents gastric ulcers. Regular insulin (A) is not typically indicated in this scenario. Canagliflozin (C) is a medication used for diabetes management and is not relevant here. Propranolol (D) is a beta-blocker and may mask signs of hypoglycemia when used with insulin, which is not suitable in this case.
You may also like to solve these questions
The most common reasons for initiating dialysis in acute kidney injury include which of the following? (Select all that apply.)
- A. Acidosis
- B. Hypokalemia
- C. Volume overload
- D. Hyperkalemia
Correct Answer: A
Rationale: Explanation:
A: Acidosis is a common reason to initiate dialysis in acute kidney injury due to impaired acid-base balance.
B: Hypokalemia is not a common reason for initiating dialysis in acute kidney injury.
C: Volume overload may require dialysis but is not as common as acidosis.
D: Hyperkalemia is a valid reason for dialysis but not as common as acidosis in acute kidney injury.
The most significant clinical finding of acute adrenal crisis associated with fluid and electrolyte imbalance is
- A. fluid volume excess.
- B. hyperglycemia.
- C. hyperkalemia
- D. hypernatremia
Correct Answer: C
Rationale: Step-by-step rationale for the correct answer (C: hyperkalemia):
1. Adrenal crisis leads to adrenal insufficiency, causing decreased cortisol levels.
2. Cortisol plays a crucial role in regulating potassium levels.
3. With decreased cortisol, potassium levels can rise, leading to hyperkalemia.
4. Hyperkalemia can result in life-threatening cardiac arrhythmias.
Summary:
A: Fluid volume excess is not typical in adrenal crisis.
B: Hyperglycemia can be present but is not the most significant finding.
D: Hypernatremia is not a typical feature of adrenal crisis.
The nurse is providing insulin education for an elderly patient with long-standing
diabetes. A prescription has been written for the patient to take 20 units of insulin glargine at 10
PM nightly. The nurse should instruct the patient that the peak of the insulin action for this agent
is
- A. 200
- B. 400
- C. 800
- D. peakless
Correct Answer: D
Rationale: The correct answer is D: peakless. Insulin glargine is a long-acting insulin with a smooth, consistent release of insulin over 24 hours, providing a steady level of insulin without a pronounced peak. This characteristic helps in maintaining stable blood glucose levels. Options A, B, and C are incorrect as they refer to peak values that do not apply to insulin glargine.
What psychosocial factors may potentially contribute to the development of diabetic ketoacidosis? (Select all that apply.)
- A. Altered sleep/rest patterns
- B. Eating disorder
- C. Exposure to influenza
- D. High levels of stress
Correct Answer: A
Rationale: Rationale for correct answer A: Altered sleep/rest patterns can disrupt insulin regulation, leading to glucose imbalance and predisposing to diabetic ketoacidosis. Lack of sleep affects hormones that regulate blood sugar levels, increasing the risk of DKA.
Summary of why other choices are incorrect:
B: Eating disorder can affect blood sugar control but is not a direct cause of DKA.
C: Exposure to influenza may trigger stress on the body but is not a psychosocial factor contributing to DKA.
D: High levels of stress can impact blood sugar levels but are not specific psychosocial factors leading to DKA.
The critical care nurse is responsible for monitoring the patient receiving continuous renal replacement therapy (CRRT). In doing so, the nurse should
- A. assess that the blood tubing is warm to the touch.
- B. assess the hemofilter every 6 hours for clotting.
- C. cover the dialysis lines to protect them from light.
- D. use clean technique during vascular access dressing changes.
Correct Answer: B
Rationale: Correct Answer: B
Rationale:
1. Hemofilter clotting can affect CRRT efficiency.
2. Assessing every 6 hours allows early detection and intervention.
3. Clotting can lead to treatment interruptions or complications.
4. Regular assessment ensures optimal therapy delivery.
Other Choices:
A: Assessing tubing warmth is not a reliable indicator of CRRT function or complications.
C: Covering dialysis lines to protect from light is not a standard practice in CRRT monitoring.
D: Using clean technique is not sufficient for vascular access dressing changes; aseptic technique is required for infection prevention.