Excretory system - ureters, Biology


  • From hilum of each kidney emerges out a tube. Wall is thick.
  • Lumen is star shaped. 28 cm. long. Transitional epithelium present in wall.
  • Open in to urinary bladder by their separate openings which are obliquely placed.
  • Excretory products move forward to check back flow.
Posted Date: 10/2/2012 4:16:15 AM | Location : United States

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