Question

Upon initial assessment, What type of oxygen should be used for a patient breathing effectively?

1) Room air
2) Nasal cannula
3) Simple face mask
4) Non-rebreather mask

Answer 1

When a patient is breathing effectively, room air is sufficient and no additional oxygen is needed.

Step-by-step explanation:

When a patient is breathing effectively, the most appropriate type of oxygen delivery is room air. Room air consists of approximately 21% oxygen, which is the same percentage of oxygen in the air we normally breathe. In this case, providing additional oxygen through devices such as nasal cannula, simple face mask, or non-rebreather mask is not necessary because the patient is already breathing effectively and receiving an adequate amount of oxygen from the surrounding air.