As you are reading this question, the amount of air being moved with each ventilation is referred to ...

As you are reading this question, the amount of air being moved with each ventilation is referred to as:
  a. your vital capacity.
  b. your tidal volume.
  c. your residual capacity.
  d. the Bohr effect.
  e. hyperventilation.

Question 2

If you have a significant reduction in the amount of pulmonary surfactant:a.
   the risk of bacterial infection will increase.
  b. you have an increased risk of having chronic obstructive pulmonary disease.
  c. the bronchioles will constrict, which will increase airway resistance.
  d. the lungs would be difficult to inflate.
  e. gas exchange could not occur.