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Respiratory System
Question | Answer | ||
---|---|---|---|
aveoli | resemble a bunch of grapes | external respiration | is the exchange of oxygen and carbon dioxide between the lungs and blood stem |
pharynx | or throat lies directly behind the nasal cavites | lungs | organ of respiration located in the thoracic cavity |
internal respiration | is the change of carbon dioxide and oxygen between the tissue cell and bloodstem | cellur respiration | because the carbon dioxide in the cellconcentrati |
respiratory system | consists the lungs and air passages | larynx | or voice bow lies between the pharynx and trachea |
pleura | consists of two layers of serous membrane a visceral pleara attached to the surface of the lung, and a parietal pleura atteched to the chest wall | nose | has two open called nostrils or nares through which air enters |
epiglottis | a special leaflike piece od cartilage, close the open into the larynx during swallowing. | ventilation | in process of breathing |
nasal sptum | divides the nose into two holow space. | trachea | is a tube exyending from the larynx to the center of the chest |
inspiration | is the process of breathing air | nasal cavities | are lined with a mucous |
cilia | filter inhaled air to trap dust and other particles | bronchioles | small branches of the bronchi carry air in the lungs |
respiration | is controlled byh the respistory center in the medulla oblongate of the brain | Sinuses | are cavites in the skull thatg surround the nasal area |