Function of Lungs
1. Supplying oxygen to the body by inhaling and carried to cells of the body.
2. Remove carbon dioxide oxide from cells and releases outside the body by exhailing.
3. Exchange of gases in the lungs
4. Surfactant in the lungs preventing the alveoli from collapsing on themselves.
5. Balancing pH; regulation of acid base balance
6. Defence mechanism; Protect the body from harmful substances
7. Speech
8. Maintenance of water balance
9. Regulation of body Temperature
8. Metabolism of biologically active substance
9. Angiotensin-converting enzyme (ACE) releases from lungs.
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