Question

Which of the following is the best device to deliver high-concentration oxygen to a breathing patient?

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

Answer 1

The best device to deliver high-concentration oxygen to a breathing patient is the Non-rebreather mask.

Step-by-step explanation:

The best device to deliver high-concentration oxygen to a breathing patient is the Non-rebreather mask. This mask has a one-way valve that allows the patient to inhale pure oxygen from an oxygen source, such as an oxygen tank or concentrator, and prevents the patient from re-breathing exhaled air. It delivers a high concentration of oxygen and is commonly used in emergency situations or for patients with severe respiratory distress.