Diseases Associated with CT scan of the lower urinary tract. These diseases or medical conditions may be diagnosed by, screened for, or associated with CT scan of the lower urinary tract: 1  Bladder stones (type of Urinary stones). 2  Blocked ureters.
Daily Requirements. According to the Office of Dietary Supplements, you need somewhere between 2 milligrams and 13 milligrams of zinc daily, depending on your age. Infants need the least and breastfeeding teenagers need the most. A man requires 11 milligrams, while women need 8 milligrams. You can eat foods rich in zinc -- including oysters, poultry and red meat -- or opt for a supplement. Most multivitamins contain some level of zinc.
Male teenagers ages 14 to 18 need 11 milligrams of iron per day, while female teenagers ages 14 to 18 need 15 milligrams of iron per day. Women ages 19 to 50 need 18 milligrams of iron per day, while men ages 19 and over and women ages 51 and over need only 8 milligrams per day.