The thin-walled tube which carries air from the nose and mouth into the lungs

The outermost layer of your teeth is called the enamel and is made of?

Arm circles are often effective dynamic stretches for swimmers because they

Which of the following are considered general purposes of performing pulmonary function tests (pfts)? 1. the functional status of the lungs 2. the diffusion characteristics of the alveolar-capillary membrane 3. how much and how fast gas can be moved into and out of the lungs 4. the specific diagnosis of pulmonary disease