NUTRITION
THE HUMAN BODY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a small cut on the skin takes about 120 seconds to clot
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Each day about 5.5 liters of blood are circulated through an adult body.
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Each day about 1.25 liters of waste products are removed from the blood.
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Blood completely circulates through the body in about 20 seconds.
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Detailed explanation-1: -The digestive system converts the foods we eat into their simplest forms, like glucose (sugars), amino acids (that make up protein) or fatty acids (that make up fats). The broken-down food is then absorbed into the bloodstream from the small intestine and the nutrients are carried to each cell in the body.
Detailed explanation-2: -The kidneys, ureters, bladder and urethra make up the urinary system. They all work together to filter, store and remove liquid waste from your body.
Detailed explanation-3: -When you stub your toe, your peripheral nervous system sends signals to your brain, which then decides how much danger there is. If it decides the signals are worth paying attention to, the pain volume is cranked up until the problem is resolved; if not, pain is put on mute.