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.
Dehydration. Urine that is dark yellow in color is often a sign that one is dehydrated, or not drinking enough water. This can also happen when an individual sweats a lot, and does not replenish the lost water. Other important factors that can lead to dehydration are excessive vomiting and diarrhea.ark Yellow Urine Causes. The natural color of urine is pale yellow, however, it can become dark yellow, brown, or reddish in color, due to a number of factors like dehydration, and the intake of certain foods and medications.