Q: Different type of Fusion splicer: A: The principle of fusion splicer is same, Single core optical fiber welding machine can fuse a single core each time; Ribbon fiber Fusion splicer used for weld ribbon fiber, able to splice 2/4/6/8/12 cores onece. Q: Which type Fiber Fusion Splicer welding speed is most fast.
1 Sodium absorption by the distal tubule is mediated by the hormone aldosterone. 2  Aldosterone increases sodium reabsorption. 3  Sodium and chloride (salt) reabsorption is also mediated by a group of kinases called WNK kinases. 4  There are 4 different WNK kinases, WNK1, WNK2, WNK3, and WNK4. It regulates pH by absorbing bicarbonate and secreting protons (H +) into the filtrate, or by absorbing protons and secreting bicarbonate into the filtrate. 2  Sodium and potassium levels are controlled by secreting K + and absorbing Na + .
Reabsorption. Reabsorption is the movement of water and solutes from the tubule back into the plasma. Reabsorption of water and specific solutes occurs to varying degrees over the entire length of the renal tubule. Bulk reabsorption, which is not under hormonal control, occurs largely in the proximal tubule.iltration. Filtration is the mass movement of water and solutes from plasma to the renal tubule that occurs in the renal corpuscle. About 20% of the plasma volume passing through the glomerulus at any given time is filtered. This means that about 180 liters of fluid are filtered by the kidneys every day.