NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What percentage of the human body is water?
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50%
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66%
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75%
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80%
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Explanation:
Detailed explanation-1: -Most of the human body is water, with an average of roughly 60%. The amount of water in the body changes slightly with age, sex, and hydration levels. While the average percentage of water in a person’s body is around 60%, the percentage can vary from roughly 45–75%.
Detailed explanation-2: -The entire human body is about 66 percent water. Our bones are composed of 22 percent water, muscles are 76 percent and blood is 83 percent. Lungs are 90 percent, and our brains are actually 95 percent water. It is easy to see why water and hydration play such a critical role in a healthful lifestyle.
Detailed explanation-3: -Different parts of the body contain different percentages of water and the average ≈70%.
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