click below
click below
Normal Size Small Size show me how
AP MOD. I-Resp.
The Respiratory System
Term | Definition |
---|---|
pulmonary ventilation | (breathing)-moving air into and out of the lungs |
external respiration | exchange of gases between air in the lungs and in the blood |
internal respiration | exchange of gases between blood and cells of the body |
cellular respiration | actual use of oxygen by cells |
inspiration | (inhalation)-moves air into the lungs |
expiration | (exhalation)-moves air out of the lungs |
eupnea | normal respiratory rate |
dyspnea | labored or difficult breathing, often associated with hypoventilation |
orthopnea | dyspnea that is releived by moving into an upright or sitting position |
apnea | breathing thta stops completely for a brief period of time |
Cheyne-Stokes respiration | (CSR)-cycles of alternating apnea and hperventilation |
respiratory arrest | failure to resume breathing after a period of apnea |
bronchitis | acute inflammation of the bronchi |
pneumonia | acute inflammation of the lungs |
tuberculosis | (TB)-chronic bacillus infection, highly contageous |
chronic obstructive pulmonary disease | (COPD)-conditions of progressive irreversible obstruction of expiratory air flow |
emphysema | abnormal condition of trapped air in alveoili that causes them to rupture |
asthma | recurring spasms of the airways |
lung cancer | mailignant tumor of the lung |