EXCRETORY SYSTEM
KIDNEY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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State what urine is a combination of
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Faecal matter
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Water
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Blood
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Salts
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Urea
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Explanation:
Detailed explanation-1: -It consists of water, urea (from amino acid metabolism), inorganic salts, creatinine, ammonia, and pigmented products of blood breakdown, one of which (urochrome) gives urine its typically yellowish colour.
Detailed explanation-2: -The urine consists of 95% of water, 2.5% of urea and 2.5% other waste products.
Detailed explanation-3: -The liver produces several chemicals (enzymes) that change ammonia into a form called urea, which the body can remove in the urine.
There is 1 question to complete.