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Apologia A&P Mod. 14
Apologia A&P Vocab for Module 14
| Term | Definition |
|---|---|
| Upper respiratory tract | The part of the respiratory system containing the nasal cavity, paranasal sinuses, and pharynx |
| Lower respiratory tract | The part of the respiratory system containing the larynx, trachea, bronchi, and lungs |
| Ventilation | The process of getting air into the lungs and getting it back out |
| External respiration | The process of O2 and CO2 exchange between the alveoli and the blood |
| Internal respiration | The process of O2 and CO2 exchange between the cells and the blood |
| Pneumathorax | Air in the pleural cavity, which leads to a collapsed lung |
| Surfactant | A molecule with a hydrophilic end and a hydrophobic end |
| Compliance | The ease with which lungs inflate |
| Aspirate | To take in by means of suction |
| Tidal volume | The volume of air inhaled or exhaled during normal, quiet breathing |
| Functional residual capacity | The volume of air left in the lungs after a normal exhalation |
| Total lung capacity | The maximum volume of air contained in the lungs after a forceful inhalation |
| Residual volume | The volume of air left in the lungs after a forceful exhalation |