to take in air and seperate the oxygen from the other gases. also to supply the oxygen to the blood and finely to exhale the carbon dioxide fron your body.
Lungs assist the intake and exhalation of air.
To protect vital organs, like the lungs and hearts
The skin has three main functions: protection, regulation and sensation.
Basically for passage of airway from mouth and nose to the lungs for oxygenation.
logistical functions
It collects the blood returning from the body in the veins and sends it to the lungs.
providing the body with oxygen and expelling carbon dioxide
Lungs,trachea,and alveoli
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for life
1. Provide oxygenated blood to the body's tissues/cells 2. Provide return of deoxygenated blood back to the heart and then lungs for reoxygenation. 3. Provide a conduit for nutrients to the tissues/cells There are many more functions, but these are three of the main ones.
To transport , protect and regulate .