NCLEX-RN
NCLEX RN Practice Test Free Questions
Extract:
Question 1 of 5
A preterm infant with sepsis is receiving Gentamycin (garamycin). Which physiological alteration places the preterm infant at increased risk for toxicity related to aminoglycoside therapy?
Correct Answer: D
Rationale: The immature renal system in preterm infants reduces the ability to excrete aminoglycosides like Gentamycin, increasing the risk of toxicity.
Question 2 of 5
The nurse is obtaining a history on an 80-year-old client. Which statement made by the client might indicate a potential for fluid and electrolyte imbalance?
Correct Answer: B
Rationale: Frequent laxative use can lead to dehydration and electrolyte imbalances due to excessive fluid and electrolyte loss through diarrhea.
Question 3 of 5
Which of the following roommates would be best for the client newly admitted with gastric resection?
Correct Answer: C
Rationale: Gastritis aligns with gastric resection, posing no infection risk.
Question 4 of 5
A client admitted with gastroenteritis and a potassium level of 2.9 mEq/dL has been placed on telemetry. Which ECG finding would the nurse expect to find due to the client's potassium results?
Correct Answer: A
Rationale: Hypokalemia (2.9 mEq/dL) can cause a depressed ST segment, flattened T waves, and prominent U waves on ECG due to altered cardiac repolarization.
Question 5 of 5
To ensure safety while administering a nitroglycerine patch, the nurse should:
Correct Answer: A
Rationale: Gloves prevent the nurse from absorbing nitroglycerin, avoiding side effects.