Endocrinology/VasopressinADH/EffectOfDecrease/basic
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POINT!
| With a decrease in the synthesis, secretion, and blood concentration of vasopressin (ADH), the number of water channels (in the tubule) decreases, which decreases the reabsorption of water. The plasma osmolarity increases. |
With a decrease in the synthesis, secretion, and blood concentration of vasopressin (ADH), the number of water channels (in the tubule) decreases, which decreases the reabsorption of water. The plasma osmolarity-decreasing effect of reabsorption becomes weaker, and the plasma osmolarity increases (concentrated, hypertonic).
Challenge Quiz
1.
With a decrease in the synthesis, secretion, and blood concentration of vasopressin (ADH), the number of water channels (in the tubule) increases decreases , which increases decreases the reabsorption of water. The plasma osmolarity increases decreases .