Which of the following is a direct result of antidiuretic hormone? Decreased urine volume Decreased urine molarity Increased urine volume Increased urine salinity
Question
Which of the following is a direct result of antidiuretic hormone? Decreased urine volume Decreased urine molarity Increased urine volume Increased urine salinity
Solution
The direct result of antidiuretic hormone is Decreased urine volume.
Here's why:
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Antidiuretic hormone (ADH), also known as vasopressin, is a hormone produced in the hypothalamus and stored in the posterior pituitary gland at the base of the brain.
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The primary role of ADH in the body is to regulate the amount of water excreted by the kidneys.
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When the body is dehydrated, ADH is released into the bloodstream.
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Once in the bloodstream, ADH travels to the kidneys where it signals them to reabsorb and retain water, thereby reducing the volume of urine produced.
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Therefore, an increase in ADH leads to a decrease in urine volume.
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Conversely, when the body is well hydrated, less ADH is released, leading to an increase in urine volume as the kidneys excrete excess water.
So, the
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