Which of the following best describes the difference between V/Q mismatch and shunt when supplemental oxygen is administered?    

In healthy adults, 2/3 of the work of breathing (WOB) can be attributed from frictional resistance to gas and tissue movement.  

Which of the following patients has the most serious problem with the adequacy of oxygenation? Patient               FIO2               PaO2 (mm Hg)         A                       .60                          90    B                       .40                          80    C                       .90                          75    D                      .30                          70

Which of the following could be indicative of oxygenation failure? (Multiple Answers)  P(A–a)O2 difference of more than 300 mm Hg on FIO2 100%  PaCO2 of greater than 50 mm Hg  PaO2 of less than 50 mm Hg on FIO2 of 60%  A pH of less than 7.30  PaO2/FIO2 ratio >350 

All of the following would tend to cause hypercapnic respiratory failure except:  

The long-lasting antibody is IgE IgM IgG IgA

A person with no antigens on the red blood cell and both anti-A and anti-B antibodies in the plasma would be considered a universal donor. True False

The correct sequence of Phagocytosis is A.  Chemotaxis >  Adhesion > Ingestion > Maturation > Killing >  Elimination B.   Adhesion > Chemotaxis > Ingestion >  Maturation >  Killing >  Elimination C.  Chemotaxis > Ingestion >  Adhesion >  Maturation >  Killing >  Elimination D. Chemotaxis >  Adhesion >  Ingestion >  Killing >  Maturation >   Elimination

Residual volume of our lung is 500 mL of air.

If you have had the measles, you cannot get them again. This is an example of: natural active immunity.  natural passive immunity. artificial active immunity. artificial passive immunity.