What are the primary functions of the respiratory system?
1. provide extensive area for gas exchange between inhaled air and ciculation
2. move air to and from the exchange surfaces of the lungs
3. protect the respiratory surfaces from dehydration, and defend against pathogens
4. produce sound involved in speaking, singing, etc
5. indirectly contribute to regulation of blood volume, pressure, and pH
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Respiratory
- Describe how oxygen and carbon dioxide are transported in the blood.
- Respiratory function deteriorates as a result of pneuomonia because inflammation
- External respiration involves the
- Most of the oxygen transported by the blood is
- Most of the carbon dioxide in the blood is transported as
- The most important chemical regular of respiration is
- The normal rate and depth of breathing is established by the ______ center.
- Pulmonary ventilation refers to the
- Henry's law
- Dalton's law
- The process by which dissolved gases are exchanged between the blood and interstitial fluids is
- The actual sites of gas exchange within the lungs are
- When the diaphragm and external intercostal muscles contract,
- They branch from the trachea at the carina
- The glottis is
- Secondary bronchi supply air to the
- The opening to the nostrils are the
- The common passageway shared by the respiratory and digestive systems is the
- Components of the upper respiratory system include all of the following, except the
- Functions of the nasal cavity include all of the following, except
- Which of the following organs is not part of the lower respiratory system?