NCLEX-PN
NCLEX Endocrine Questions Questions
Extract:
Question 1 of 5
Which arterial blood gas results should the nurse expect in the client diagnosed with diabetic ketoacidosis?
Correct Answer: D
Rationale: DKA causes metabolic acidosis (low pH 7.30, low HCO3 18) with compensatory respiratory alkalosis (low PaCO2 30). Other options show normal or alkalotic states.
Question 2 of 5
Which client action indicates a need for further teaching about insulin administration?
Correct Answer: D
Rationale: Injecting insulin into a lipodystrophic area can impair absorption, indicating a need for further teaching on site rotation.
Question 3 of 5
The nurse administered 28 units of Humulin N, an intermediate-acting insulin, to a client diagnosed with type 1 diabetes at 1600. Which intervention should the nurse implement?
Correct Answer: A
Rationale: Humulin N peaks in 4–12 hours, risking nocturnal hypoglycemia. A bedtime snack prevents this. Lunch intake is irrelevant, morning glucose checks are too late, and protein alone is insufficient.
Question 4 of 5
The client diagnosed with Cushing's disease has developed 1++ peripheral edema. The client has received intravenous fluids at 100 mL/hr via IV pump for the past 79 hours. The client received intravenous piggyback (IVPB) medication in 50 mL of fluid every six (6) hours for 15 doses. How many mL of fluid did the client receive?
Correct Answer: 8650 mL
Rationale: Continuous IV: 100 mL/hr × 79 hr = 7900 mL. IVPB: 50 mL × 15 doses = 750 mL.
Total = 7900 + 750 = 8650 mL.
Question 5 of 5
The nurse obtains a fingerstick blood glucose reading of 48 mg/dL for the client with type 1 DM. The client is to receive 6 units of regular and 10 units of NPH insulin now. Which is the nurse's best immediate intervention?
Correct Answer: D
Rationale: Hypoglycemia is treated with 15 to 20 g of a simple (fast-acting) carbohydrate, such as 4 to 6 oz of fruit juice or 8 oz of low-fat milk.