__________________ is/are the oxygen-carrying protein attached to RBCs

Which of the following would cause the greatest decrease in oxygen delivery to the cells?

A) Heart rate above 120 beats per minute B) Diastolic blood pressure >100 mmHg C) Decreased amount of circulating hemoglobin D) Temperature above 103oF

A physician wants to deliver a therapeutic aerosol to the central and lower airways. To help en-sure maximum deposition in this area, you would select an aerosol generator with an MMAD in what range?

a. 5 to 20 µm b. 2 to 5 µm c. 1 to 3 µm d. Less than 1 µm