ATI LPN
Fundamentals of Nursing Oxygenation Practice Questions Questions
Question 1 of 5
Which client statement indicates to the nurse that instruction about the use of a humidifier has been effective?
Correct Answer: C
Rationale: Humidifiers add moisture to prevent drying of mucous membranes and loosen secretions (C) indicating effective instruction. They do not remove moisture (A) or tighten secretions (B). They do not replace oxygen (D) making C the correct understanding of humidifier purpose.
Question 2 of 5
A nurse is providing discharge instructions to a client who will be using a walker. Which of the following client statements indicates an understanding of the teaching?
Correct Answer: B
Rationale: I will hire someone to trim the tree that hangs low over the stairs of my front porch. Extension cords should be fastened to the floor, frequently used items like an alarm clock, glasses, or disposable tissues should be within reach, throw rugs increase risk and should be removed.
Question 3 of 5
A nurse is initiating a protective environment for a client who has had an allogeneic stem cell transplant. Which of the following precautions should the nurse plan for this client?
Correct Answer: B
Rationale: Make sure the client wears a mask when outside her room if there is construction in the area. The client's immune system is compromised and needs protection from breathing in pathogens. The room should have at least 12 air exchanges per hour, the room should have positive airflow, and an N95 is for airborne precautions not protective environment.
Question 4 of 5
A nurse is teaching a client and his family how to care for the client's tracheostomy at home. Which of the following instructions should the nurse include in the teaching?
Correct Answer: B
Rationale: Use tracheostomy covers when outdoors. The outer cannula should not be removed, in-home care is asepsis, and hydrogen peroxide can irritate the skin. It is better to clean with 0.9% sodium chloride to irrigate and cleanse the site.
Question 5 of 5
A nurse is caring for a client who has dementia. Which of the following interventions should the nurse take to minimize the risk for injury to the client?
Correct Answer: A
Rationale: Use a bed exit alarm system. Raising four side rails is a form of restraint, so is applying even one wrist restraint. Dimming the lights will decrease visibility and increase falls and risk for injury.