click below
click below
Normal Size Small Size show me how
Excretion
removing wastes from body
Term | Definition |
---|---|
Excretion | the removal of waste products from the body |
lungs | excretes carbon dioxide and water vapour |
kidneys | excretes water, salts and urea which is urine |
skin | excretes water, salts which is sweat |
urea | formed when too much protein taken in. it must be broken down so it is sent to liver where is then broken down inti urwa |