Doctors can often see a large hiatus hernia on a chest x-ray. Otherwise, people are given barium in a liquid before x-rays are taken (barium swallow). The barium outlines the esophagus, making abnormalities easier to see. Hernias can also be seen during an upper endoscopy.
The kidneys filter the blood to remove wastes and produce urine. The ureters, urinary bladder, and urethra together form the urinary tract, which acts as a plumbing system to drain urine from the kidneys, store it, and then release it during urination.
the process by which the organisms remove the waste from our body is excretion.it consists a) kidneys b) ureters c) urinary bladder d) urethra the kidneys plays an important â¦ role in this mechanism.xcretion is a biological process by which metabolic waste products and toxic materials are removed from the body of an organism. It's an essential part in life, because it ge â¦ ts rid of all the poisons and etc.