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Chapter 83 0083: Hold for a while
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... g to hold back your pee. If it is long, it will induce a series of urolithiasis and bladder cancer…”
"Haha." Principal Ma smiled kindly, "I saw you guys just come out of the toilet ten minutes ago. This person's bladder capacity is between three and five hundred. It takes about two hours to form urine after drinking water. The process is like this. When blood flows through the glomerulus, in addition to blood cells and macromolecular proteins, part of the water in the plasma, inorganic sa ...
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