Along with knowledge of the clinical skills needed to run an efficient medical office, an office manager needs effective administrative and ________ skills.

A majority of carbon dioxide in the body is transported as:

A) bicarbonate ion. B) hydrogen ion. C) hemoglobin. D) plasma.

Lung perfusion depends on all of the following EXCEPT:

A) efficient pumping of blood by the heart. B) intact pulmonary capillaries. C) an intact alveolar membrane. D) adequate blood volume.