The mission of the Weatherization Program of Vermont is to reduce the energy costs for low-income families, particularly for the elderly, people with disabilities, and children, by improving the energy efficiency and comfort of their homes while ensuring their healthâ¦
Step 2, Reabsorption-The return of substances from the filtrate to the blood and interstitial fluid. The major substances reabsorbed are water, NaCl, glucose, and amino acids. Some of the urea, together with other salts are also reabsorbed.tep 1 in urine formation, Filtration-Fluid pressure forces water and dissolved substances out of the blood into Bowman's capsule. Filtration averages 125 ml/min for your two kidneys. This amounts to about 180 Liters per day.
Within the kidney the movement of substances, between the bloodstream and excretory fluid, occurs in the microscope tubules (nephrons) and involves both active and passive transport. Within the kidney tubules there is a two-way movement of substances â waste substances pass from the bloodstream into the nephrons to be excreted and substances required by the body and removed from the urine and returned into the bloodstream.