All of the following health care plans are types of MCOs except the:

The required residual pressure for hydrant flow calculations is:

A. 10 psi (70 kPa). B. 15 psi (105 kPa). C. 20 psi (140 kPa). D. 25 psi (175 kPa).

What is the primary function of hemoglobin?          I. Transport oxygen from the lungs to the tissue cells         II. Transport carbon dioxide from the tissue cells to the lungs        III. Regulate pH         IV. Form clots

A. I, and II only B. II and IV only C. I, II, and III only D. II, III, and IV only