Enhancement and improvement costs. 1  Pouring the foundation is a good time to add radiant flooring 2. 2  This is also a good time to install a foundation drain 3, which tends to add an additional $3000 to your total but can help prevent future, expensive issues.
Normal quiet breathing moves about __________ mL of air into and out of the lungs with each breath. 500. A mechanism that clears the upper respiratory passages, which is similar to a cough except that the expelled air is directed through the nasal cavities instead of the oral cavity, is called a __________. sneeze.
A productive cough, or wet cough, is when there is mucus or sputum expelled with the cough. Sometimes the mucus is not easily expelled but can be heard in the air passages and chest during breathing or coughing. Both a dry and wet cough may be due to a serious disease.