Carbon dioxide exchanged for oxygen in the alveolus in the lungs is an example of:

What change would be expected in mean pulmonary arterial pressure and pulmonary capillary wedge pressure during intense exercise?

a. Both should increase b. PCWP would increase but mean pulmonary artery pressure would drop due to the increased recruitment of pulmonary capillaries c. Both should remain within normal limits d. The mean pulmonary artery pressure would increase and PCWP would remain within normal limits

The minimum proficiencies necessary to do a job are known as ________.

A. dependent skills B. soft skills C. diploma skills D. hard skills E. competency skills