nerve tissue (nervous tissue) the specialized tissue forming the elements of the nervous system. osseous tissue the specialized tissue forming the bones. reticular tissue (reticulated tissue) connective tissue composed predominantly of reticulum cells and reticular fibers.scar tissue cicatricial tissue.erve tissue (nervous tissue) the specialized tissue forming the elements of the nervous system. osseous tissue the specialized tissue forming the bones. reticular tissue (reticulated tissue) connective tissue composed predominantly of reticulum cells and reticular fibers.
Dark yellow urine is a sign of dehydration. Your urine is dark because your kidneys are doing what they are supposed to do when you are dehydrated: conserving water by making less urine. If this is the case, drink more water â eight 8-ounce glasses each day.
Bilirubin is a yellow pigment that is formed by the breakdown of dead red blood cells in the liver. Jaundice occurs when the liver doesnât break down bilirubin properly. Jaundice arises for one of these reasons: 1  The liver is damaged and canât break down bilirubin.esides a liver problem, other possible reasons for dark colored urine include: 1  Dehydration â The darker the urine, the more dehydrated you might be. 2  Eating certain foods like rhubarb, aloe and fava beans. 3  B Vitamins â Although this typically results in bright orange urine.