All of the following are used for smoking cessation EXCEPT:

For firefighters, the flash point is _______________ property (properties) of liquids that burn

a. an unimportant b. one of the most important c. a vapor d. the second most important

What mechanism causes the lungs to expand and air to rush into the airway?

a. expansion of the chest wall and upward movement of the diaphragm b. relaxation of the chest wall and downward movement of the diaphragm c. expansion of the chest wall and downward movement of the diaphragm d. relaxation of the chest wall and upward movement of the diaphragm