Question

Prior to applying a non-rebreathing mask to a patient, you must ensure that the:

A. The rate is set at 6 L per minute
B. Reservoir bag is fully inflated
C. Patient has reduced tidal volume
D. One way valve is sealed

Answer 1

Prior to applying a non-rebreathing mask to a patient, it is essential to ensure that the reservoir bag is fully inflated to provide an adequate supply of oxygen.

Step-by-step explanation:

Before applying a non-rebreathing mask to a patient, you must ensure that the reservoir bag is fully inflated. Non-rebreathing masks are used to deliver high concentrations of oxygen to patients who need to maintain adequate tissue oxygenation. The reservoir bag is attached to the mask and collects oxygen from the supply, allowing the patient to breathe this oxygen with minimal dilution from room air. A properly inflated reservoir ensures that there is an adequate supply of oxygen for the patient to inhale with each breath. The one-way valve between the bag and the mask prevents exhaled carbon dioxide from getting back into the bag, ensuring that the patient inhales a high oxygen concentration. It is essential that the reservoir bag is inflated to function correctly and provide the necessary oxygen delivery to the patient.