1
Q
excretory system 2
A
purifying the body by eliminating waste matter
metabolism of body cells creates various toxic substances - if retained could poison
2
Q
why is it important 3
A
- keeps body functioning
- prevents accumulation toxic substances
effects of perspiration through skin and how boy detoxifies
3
Q
organs of system 5
A
kidneys
liver
skin
lägre intestine
lungs
4
Q
kidneys 2
A
excrete urine
eliminating water an waste product
5
Q
liver
A
discharge bile
breakdown digestive fat
6
Q
skin
A
eliminates salts and minerals through sweat
7
Q
large intestine
A
eliminate decomposed and undigested food
8
Q
lungs
A
exhale carbon dioxide
Human Anatomy
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