2. With the increase of blood flow, the volume receptors are excited and the release of antidiuretic hormone is inhibited.

3. Elevated aortic pressure excites aortic baroreceptors and inhibits the release of antidiuretic hormone.

4. The afferent arterial pressure of glomerulus increased, and the afferent effective filtration pressure >; 0, original urine is generated, the effective filtration length is lengthened, and the original urine is increased.

5. When the osmotic pressure of the lens decreases, the stimulation to the osmotic pressure receptor is weakened, which leads to the decrease of vasopressin release, the decrease of water permeability of distal convoluted tubules and collecting ducts, the decrease of water reabsorption and the increase of urine volume.