Estimates of the. number of pregnant women within a geographic area can provide the basis for preparing for and responding to the special. needs of these women and their fetuses. This document describes the process to estimate the number of pregnant women in a. United States jurisdiction at any given point in time.
The filtrate is formed as a liquid which is forced to pass through the walls of glomerulus.he stuff left  in the paper is called the residue, and the stuff which passes  through the paper is called the filtrate.   More generally, filtration is the action or process of filtering  something. + 54 others found this useful. Khaycee Morales.
Once in the pelvis of the kidney the filtrate (now urine) contains substances that were pressure filtered and never reabsorbed such as urea, excess salt, water and other substances that were secreted from the blood such as hydrogen ions, drugs, or creatinine..REABSORPTION: Reabsorption, by definition, is the movement of substances out of the renal tubules back into the blood capillaries located around the tubules (called the peritubular copillaries). Substances reabsorbed are water, glucose and other nutrients, and sodium (Na+) and other ions.