1.
With sweating water intake 正解!, negative feedback increases the number of water channels in the tubule. This increases decreases 正解! the water reabsorption from the tubule and increases decreases 正解! plasma osmolarity (towards isotonic).
2.
With sweating water intake 正解!, negative feedback decreases the number of water channels in the tubule. This increases decreases 正解! the water reabsorption from the tubule and increases decreases 正解! plasma osmolarity (towards isotonic).