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.
This fluid is called the filtrate. It consists of water, glucose amino acids, some salts, and urea. The filtrate does not contain plasma proteins because they are too large to pass through the pores of the capillary membrane so they remain in the blood. Each kidney contains 1,000,000 nephrons that filter the blood and form urine. About 99% of the initial filtrate from the glomerulus is reabsorbed by the nephron and returned to the blood in the peritubular capillaries.