A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or sometimes both in response to dynamic loads. truss in the form of a K due to the orientation of the vertical member and two oblique members in each panel. An example is the Suedbruecke sÃ¼dbrÃ¼cke rail bridge over The River, Rhine, Mainz (germany://https.ssl.panoramio/com/photo). 48902816
ADH (Antidiuretic Hormone). The brain and kidneys regulate the amount of water excreted by the body. When the blood volume is low, the concentration of solutes in the blood is high. When the hypothalamus senses this low blood volume and increased serum osmolality it synthesizes ADH, a small peptide molecule.s a result, the kidneys retain less water, which dilutes the urine and increases urine output. As fluid leaves the body, blood volume decreases and serum osmolality increases.
Urine (from Latin Urina, ae, f .) is a liquid by-product of the body secreted by the kidneys through a process called urination (or micturition) and excreted through the urethra.Cellular metabolism generates numerous by-products, many rich in nitrogen, that require clearance from the bloodstream.verage urine production in adult humans is around 1.4 L of urine per person per day with a normal range of 0.6 to 2.6 L per person per day, produced in around 6 to 8 urinations per day depending on state of hydration, activity level, environmental factors, weight, and the individual's health.