NCLEX-RN
NCLEX RN Exam Questions Questions
Extract:
Question 1 of 5
The most frequent cause of early postpartum hemorrhage is:
Correct Answer: C
Rationale: The most frequent causes of hemorrhage in the postpartal period are related to an interference with involution of the uterus. Uterine atony is the most frequent cause, occurring in the first 24 hours after delivery.
Question 2 of 5
A client with IDDM is given IV insulin for a blood glucose level of 520 mg/dL. Life-threatening complications may occur initially, so the nurse will monitor him closely for serum:
Correct Answer: D
Rationale: When diabetic ketoacidosis exists, intracellular dehydration occurs and potassium leaves the cells and enters the vascular system, thus increasing the serum level beyond an acceptable range. When insulin and fluids are administered, cell walls are repaired and potassium is transported back into the cells. Normal serum potassium levels range from 3.5-5.0 mEq/L.
Question 3 of 5
A male client has asthma and his physician has prescribed beclomethasone (Vanceril) 3 puffs tid in addition to his other medications. After taking his beclomethasone, the client should be instructed to:
Correct Answer: B
Rationale: Drinking water or gargling after using a steroid inhaler like beclomethasone prevents oral candidal infections, a common side effect.
Question 4 of 5
A new diabetic is learning to administer his insulin. He receives 10 units of NPH insulin and 12 units of regular insulin each morning. Which of the following statements reflects understanding of the nurse's teaching?
Correct Answer: A
Rationale: When mixing regular and NPH insulin in one syringe, regular (clear) insulin is drawn first to prevent contamination of the regular insulin vial with NPH (cloudy). They can be mixed, so two injections are unnecessary.
Question 5 of 5
The nurse is teaching a client with peritoneal dialysis how to manage exchanges at home. The nurse should tell the client to notify the doctor immediately if:
Correct Answer: A
Rationale: Cloudy dialysate returns suggest peritonitis, a serious complication of peritoneal dialysis, requiring immediate medical attention.