NCLEX-PN
PN NCLEX Practice Questions Questions
Extract:
Question 1 of 5
The hospital nurse administers CPR to an adult male who is found unconscious, has no pulse, and is not breathing. What is the ratio of chest compressions to respirations for one-person rescue?
Correct Answer: C
Rationale: Current CPR guidelines recommend 30 chest compressions to 2 breaths for one-person adult resuscitation, optimizing circulation and oxygenation.
Question 2 of 5
An adult postoperative client vomits, and his abdominal wound eviscerates. What is the best initial action for the nurse to take?
Correct Answer: A
Rationale: Covering exposed intestines with sterile moist dressings prevents infection and drying of tissue, stabilizing the client until surgical intervention. Packing intestines risks contamination, irrigation is inappropriate, and vital signs are secondary to immediate protection.
Question 3 of 5
A client with hyperkalemia is to receive an infusion of $250 \mathrm{~mL}$ of $20% glucose with 20 units of regular insulin. The rationale for this therapy is:
Correct Answer: C
Rationale: Insulin facilitates glucose uptake by cells, which drives potassium into cells, lowering serum potassium levels in hyperkalemia.
Question 4 of 5
An adult is admitted with a pneumothorax following an accident. Immediately after insertion of a chest tube, the client says to the nurse, 'Why do I have a tube in my chest and that thing hanging on the side of the bed? I don't like it.' What should the nurse include when replying to the client?
Correct Answer: C
Rationale: The chest tube drains air/fluid from the pleural space, allowing lung re-expansion in pneumothorax, providing an accurate, educational response to the client's question.
Question 5 of 5
The nurse is caring for a client receiving Theodur (theophylline). Side effects associated with bronchodilators include:
Correct Answer: A
Rationale: Theophylline can cause irritability, rapid pulse, and palpitations due to its stimulant effects. Slow pulse , drowsiness , or decreased blood sugar are not typical.