HISTOLOGY
URINARY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is cleaner, urine or saliva?
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urine
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saliva
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both are equally filthy
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None of the above
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Explanation:
Detailed explanation-1: -A saliva test can usually detect drugs for up to 72 hours, while a urine test can typically detect drugs for up to a week.
Detailed explanation-2: -However he concedes that even though urine is not sterile-the bacteria in the fresh urine of a healthy, hydrated person exists in low quantities. “And don’t forget, tap water is not sterile either.
Detailed explanation-3: -Urine is about 95% water. It is not completely sterile of microorganisms, as many sources incorrectly state. But it doesn’t contain any of the harmful microbes that can make you immediately sick-such as those you might ingest from contaminated wilderness water, and which are generally transferred through feces instead.
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