I would say that all are necessary but the most important one's (in my opinion) are [2, [5, [7, and [9.
A patient who is suspected of being hypoxic and is breathing adequately should be given supplemental oxygen with a: nonrebreathing mask.
Advise the patient to change their diet after they have the surgery. For instance, putting a limit on sugary foods and eating less.
I would say a. Unintentional
