NCLEX-RN
NCLEX RN Practice Questions with Answers Questions
Extract:
Question 1 of 5
The nurse is caring for a client with a history of heart failure who is receiving furosemide (Lasix). Which laboratory value should the nurse monitor closely?
Correct Answer: A
Rationale: Furosemide, a loop diuretic, can cause hypokalemia due to potassium loss in urine. Monitoring serum potassium is critical to prevent arrhythmias or muscle weakness.
Question 2 of 5
The nurse has administered aminophylline to a client with emphysema. The medication is effective when there is:
Correct Answer: B
Rationale: Aminophylline, a bronchodilator, is effective when it relaxes bronchial smooth muscles, improving airflow in emphysema.
Question 3 of 5
The nurse is auscultating the lung sounds of a client with long-standing emphysema. The nurse should determine if the client has?
Correct Answer: B
Rationale: Diminished breath sounds are typical in emphysema due to air trapping and reduced airflow. Crackles, stridor, and pleural friction rubs are associated with other conditions.
Question 4 of 5
After teaching the parents of a toddler about appropriate snack foods for their child, the nurse judges that the instructions about not giving the child raisins for snacks are effective when the father states should be following?
Correct Answer: B
Rationale: Raisins are a choking hazard for toddlers due to their size and texture, making this the correct reason to avoid them. Nutritional value, tooth decay, and digestion are less relevant concerns.
Question 5 of 5
The nurse is teaching a client who is taking insulin about the signs of diabetic ketoacidosis, which include:
Correct Answer: A
Rationale: Kussmaul's respirations (rapid, deep breathing) are a hallmark of diabetic ketoacidosis as the body compensates for acidosis. Excessive hunger is more typical of hypoglycemia, and dry skin or hypertension are less specific.