NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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As you get dehydrated, your blood becomes thicker and harder to pump. Your kidneys will respond by stopping urine production, sending the water from urine into your bloodstream to thin your blood back to normal level.
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Positive Feedback Response
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Negative Feedback Loop
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Dehydration Can Affect Heart Health When our bodies become dehydrated our blood becomes thicker and restricts blood flow. This can lead to an increase in blood pressure and a rise in blood cholesterol.
Detailed explanation-2: -The urge to drink fluids is a natural instinct regulated by a negative feedback loop between the brain and other organs in the body.
Detailed explanation-3: -Explanation: Negative feedback reverses or shuts off a stimulus. When the body is experiencing dehydration, antidiuretic hormone is secreted, which works to decrease urine production, allowing the body to conserve fluids. When the body’s fluids are replaced, negative feedback turns off antidiuretic hormone secretion.
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