NCLEX-RN
RN NCLEX Practice Questions Questions
Extract:
Question 1 of 5
A client is receiving oxygen per nasal cannula at 3 L/minute. Which of the following is the approximate inspired oxygen concentration (FiO2)?
Correct Answer: D
Rationale: Nasal cannula at 3 L/min delivers approximately 28-32% FiO2 (
D), as each liter adds about 4% above room air (21%).
Question 2 of 5
A client with AIDS is taking Zovirax (acyclovir). Which nursing intervention is most critical during the administration of acyclovir?
Correct Answer: D
Rationale: Acyclovir can cause nephrotoxicity, so encouraging fluids is critical to prevent kidney damage.
Question 3 of 5
The nurse is caring for an obstetrical client in early labor. After the rupture of membranes, the nurse should give priority to:
Correct Answer: B
Rationale: Assessing fetal heart tones is critical after rupture of membranes to detect fetal distress, such as cord compression.
Question 4 of 5
Upon entering the client's room the nurse discovers a dose of amoxicillin at the bedside. Which of the following should the nurse do?
Correct Answer: A
Rationale: Documenting in the medical record and filing an incident report address the medication error and ensure follow-up for patient safety.
Question 5 of 5
The nurse is supervising a student nurse on the oncology unit who is providing care for a client with neutropenic precautions. Which action by the student nurse requires intervention by the supervising nurse?
Correct Answer: C
Rationale: Potted plants pose an infection risk (e.g., mold) for neutropenic clients and are prohibited. Other actions are appropriate.