MEDICAL
KIDNEY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When you are dehydrated what out of the following options will happen? [3]
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Less ADH will be secreted by the pituitary.
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More water will be reabsorbed back into the blood.
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Osmoreceptors in the hypothalamus will detect increased blood concentration.
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The volume of urine will increase.
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More ADH will be secreted by the pituitary.
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Explanation:
Detailed explanation-1: -Dehydration under heat caused a sharp increase in ADH levels associated with a significant decrease in urine output and a significant increase in plasma protein, blood Hct, and serum osmolality.
Detailed explanation-2: -Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is a condition in which the body makes too much antidiuretic hormone (ADH). This hormone helps the kidneys control the amount of water your body loses through the urine. SIADH causes the body to retain too much water.
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