Question

Which of the following may occur when the lungs are exposed to noxious gases and the irritant reflex is activated?
I. Ventilatory rate increases
II. Reflex cough
III. Sneeze
IV. Bronchospasm
a. I, II, III, and IV
b. I and III only
c. I, II, and III only
d. I and III only

Answer

This answer is hidden. It contains 269 characters.