________ Patients in their 30s and younger may not be as comfortable with the idea of using a computer to store their most personal medical information

Why does increasing the FIO2 of a patient who has severe hypoxemia from capillary shunting have no effect on the patient's oxygenation?

A. because capillary shunting affects the PaCO2 more than it does the PaO2 B. because a large amount of the patient's ventilation is wasted C. because most of the ventilation enters normal alveoli in the apices where saturation is already 100% D. because gas exchange does not occur in alveoli devoid of perfusion

If you find that you are the target of the patient's anger, make sure that you:

a. are safe b. do not take the anger or insults personally c. are tolerant and do not become defensive d. all of the above