HESI RN
HESI RN Fundamentals Exam I Questions
Extract:
Question 1 of 5
During the prodromal stage of an infection, which is the priority nursing intervention?
Correct Answer: C
Rationale: Precautions prevent infection spread.
Question 2 of 5
The nurse notes that a client has cyanosis of the toes and fingertips. Which vital sign should the nurse obtain first?
Correct Answer: D
Rationale: Cyanosis suggests respiratory issues, needing immediate assessment.
Question 3 of 5
The nurse is caring for a client with obstructive sleep apnea. The nurse should recognize the client is at greater risk for the development of which complication?
Correct Answer: B
Rationale: Sleep apnea increases hypertension risk due to oxygen desaturation.
Question 4 of 5
The nurse is teaching a client about how to use crutches. Which action performed by the client demonstrates to the nurse a correct understanding of how to use the crutches?
Correct Answer: C
Rationale: Proper crutch fit prevents nerve damage.
Question 5 of 5
The nurse receives a new prescription to administer oxygen at 3 L/minute via a nasal cannula to maintain an oxygen saturation between 90 and 100% for an adult client. The nurse obtains an oxygen saturation reading of 85% and, after repositioning the oximeter on a different finger, obtains a second reading of 87%. Which action should the nurse take next?
Correct Answer: C
Rationale: Proper cannula placement ensures effective oxygen delivery.