Practice HESI Fundamentals Exam Related

Review Practice HESI Fundamentals Exam related questions and content

A home health nurse is discussing the dangers of carbon monoxide poisoning with a client. Which of the following information should the nurse include?

  • A. Carbon monoxide does not have a distinct odor.
  • B. Water heaters should be inspected every 5 years.
  • C. The lungs are not damaged from carbon monoxide inhalation.
  • D. Carbon monoxide binds with hemoglobin in the body.
Correct Answer: D

Rationale: The correct answer is D: 'Carbon monoxide binds with hemoglobin in the body.' Carbon monoxide is an odorless, colorless gas, so it does not have a distinct odor (Choice A). While regular inspection of appliances like water heaters is important for safety, it is not directly related to carbon monoxide poisoning (Choice B). Carbon monoxide primarily affects the cardiovascular system by binding with hemoglobin, reducing the blood's ability to carry oxygen, rather than causing direct lung damage (Choice C). Understanding how carbon monoxide binds with hemoglobin is crucial in recognizing the mechanism of poisoning and its potential consequences.