NCLEX-RN
NCLEX RN Test Bank Questions PDF Questions
Extract:
Question 1 of 5
An expected physiologic response to a low potassium level is:
Correct Answer: A
Rationale: Hypokalemia can cause cardiac dysrhythmias due to its effect on cardiac muscle excitability, making it the most significant physiologic response.
Question 2 of 5
Which of the following actions by the nurse will most likely ensure that the correct client receives a medication? Select all that apply.
Correct Answer: A,B,E
Rationale: Using two identifiers, such as the client's name, armband, and date of birth, ensures accurate medication administration. Room number and visual recognition are not reliable.
Question 3 of 5
The nurse is caring for a neonate with jaundice receiving phototherapy. Which action is most important?
Correct Answer: A
Rationale: Covering the neonate's eyes protects them from retinal damage due to phototherapy light exposure.
Question 4 of 5
The nurse is administering eyedrops to a client with glaucoma. Which of the following is a correct technique for instilling the eyedrops? The eyedrops are placed:
Correct Answer: A
Rationale: Placing eyedrops in the lower conjunctival sac ensures proper absorption and minimizes irritation or injury to the cornea or sclera.
Question 5 of 5
The nurse is obtaining a health history for a client with osteoporosis. The nurse should specifically ask the client about which of the following? Select all that apply.
Correct Answer: A, B
Rationale: Excessive alcohol consumption and frequent antacid use (which may contain aluminum, reducing calcium absorption) are risk factors for osteoporosis. Fiber, vitamin K, and fruit juices are less relevant.