The nurse takes into consideration that while caring for a patient on oxygen therapy, safety precautions should be observed, which include:

removing any adhesive from the patient's skin with acetone

assessing equipment in room for frayed cords

reducing humidification on the oxygen delivery device

using clothing of synthetic cloth for the patient

Answer and Explanation

The Correct Answer is B

A. Removing any adhesive from the patient's skin with acetone: Acetone is highly flammable and should not be used near oxygen equipment.
B. Assessing equipment in room for frayed cords: Frayed cords can cause electrical sparks, which may ignite in an oxygen-rich environment.
C. Reducing humidification on the oxygen delivery device: Humidification is essential to prevent mucosal dryness; reducing it unnecessarily can cause airway irritation.
D. Using clothing of synthetic cloth for the patient: Synthetic materials generate static electricity, which can ignite in the presence of oxygen. Cotton clothing is preferred.

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Correct Answer is D

Explanation

A) "It delivers a specific concentration of oxygen constantly." A nasal cannula does not provide a constant or precise concentration of oxygen, as it is influenced by the client's breathing pattern.
B) "It allows you to remove it for a while when it gets uncomfortable." Removing the nasal cannula intermittently may disrupt oxygen therapy and decrease oxygen saturation.
C) "It delivers the highest concentration of oxygen possible." A nasal cannula delivers low-flow oxygen and does not provide the highest possible oxygen concentration.
D) "It delivers the low concentration of oxygen you need." A nasal cannula is designed for clients who need a low concentration of oxygen, typically between 1 to 6 liters per minute.

A. 25 and 50 mm Hg B. 80 and 120 mm Hg C. 120 and 180 mm Hg D. 50 and 75 mm Hg

Correct Answer is B

Explanation

A. 25 and 50 mm Hg: This pressure is insufficient to effectively clear oral secretions.
B. 80 and 120 mm Hg: Recommended for safe and effective oral suctioning to prevent mucosal trauma while adequately clearing secretions.
C. 120 and 180 mm Hg: Excessive pressure can cause mucosal damage and trauma.
D. 50 and 75 mm Hg: This pressure is too low to be effective for adult oral suctioning.

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The nurse takes into consideration that while caring for a patient on oxygen therapy, safety precautions should be observed, which include:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client is receiving oxygen therapy via a nasal cannula. When the client asks the nurse why he needs to have oxygen tubing in his nose, which of the following explanations about the cannula should the nurse give him?

Correct Answer is D

Explanation

A nurse performing oral suctioning on an adult patient should set the wall suction machine so that the suction pressure is between:

Correct Answer is B

Explanation

Which is a function of the respiratory system?

A nurse is caring for a client who has a tracheostomy. Which of the following actions should the nurse take?

A nurse is assisting with the care of a client who has a chest tube. Which of the following actions should the nurse take?

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The nurse clarifies that the cough mechanism is stimulated when:

A nurse is reinforcing teaching with a newly licensed nurse about the manifestations of hypoxia. Which of the following findings should the nurse include in the teaching?