What is the typical dose range for oxygen administered through a non-rebreather mask?

The typical dose range for oxygen administered through a non-rebreather mask is 10-15 liters per minute. This high flow rate is necessary to ensure that the patient receives a high concentration of oxygen, which is crucial in situations where they are experiencing severe respiratory distress or inadequate oxygenation.

The non-rebreather mask allows for a significant amount of oxygen to be delivered directly to the patient while preventing exhaled carbon dioxide from re-entering the mask. The design of the mask and the reservoir bag facilitates the delivery of nearly 100% oxygen, but to achieve this, maintaining a flow rate in the 10-15 liters per minute range is essential. This effectively increases the partial pressure of oxygen in the mask, improving oxygen saturation levels in the blood.

In clinical practice, achieving this flow rate is vital when using a non-rebreather mask to treat patients with respiratory failure or severe hypoxemia. Thus, option D accurately reflects the necessary flow rate for optimal oxygen delivery through this type of oxygen delivery system.