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Excretion organs
Skin
The skin excretes metabolic wastes in the form of sweat
The metabolic waste are water, salt and urea
This metabolic wastes diffuse from the blood and absorbed into the sweat gland
When body temperature rises, the fluid (or sweat) is released from the gland and reaches the skin surface through sweat pore
Friday 22 April 2011
Excretion in Human SKIN / Perkumuhan Manusia KULIT
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