A Histological study of Ureter in the Local Mature Goats in Holy Karbala Slaughter house

Abstract

AbstractThe present study was conducted on (20) of mature malegoats (one year and half old) from ablotoir of boly of Karbalagovernment، The present study revealed that the ureterwas composed of three histological layers Mucosa lined bytransitional epithelium supported by lamina properia from themucosal layer many folds which extended the second layerwas muscular layer which consisted of smooth muscle fibersbundles، arrangement in circular form. So the third histologicallayer of goat ureter was represented by adventitia thatconsisted of collagenous and elastic fibers bundles that formthe outer layer of ureter. The present study revealed that theureter wall in local goats through histological examination arehomologous in all investigated by internal layer of transitionalepithelium supported by lamina propria and muscular layersurrounded by tunica adventitia، This study proved to be thefirst conducted locally .