McqMate
| Q. |
With regard to water excretion: |
| A. | 280 l is filtered per day |
| B. | it is impossible to excrete more than 23 l/day |
| C. | most regulation is via manipulation of the gradients along the loop of Henle |
| D. | vasopressin acts to insert water channels into the basolateral cell membrane of the collecting ducts |
| E. | water reabsorption in the collecting ducts can alter by a factor of 2.5 dependent on the presence of vasopressin |
| Answer» E. water reabsorption in the collecting ducts can alter by a factor of 2.5 dependent on the presence of vasopressin | |
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