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 path of pee the waste that is collected combines with water which is also filtered out of the kidneys to make urine pee as each kidney makes urine the urine slides down a long tube called the ureter say yu ree ter and collects in the bladder a storage sac that holds the urine