What is the radiographic study involving the urinary system called?

The radiographic study involving the urinary system is known as an intravenous pyelogram. This procedure involves injecting a contrast dye into a vein, which then travels to the kidneys, ureters, and bladder, allowing for detailed imaging of the urinary tract. By capturing images at various points, healthcare professionals can assess the function and structure of these organs, helping to diagnose conditions such as kidney stones, tumors, or blockages.

The other options present different procedures unrelated to the urinary system. An intravenous infusion typically refers to the administration of fluids or medications directly into the bloodstream, while an intravenous cardiogram, though it sounds similar, would relate more to heart imaging techniques, and intravenous injection generally involves delivering a medication or vaccine but does not pertain specifically to radiographic studies. Each of these alternatives serves different purposes in medical diagnostics and treatments, highlighting the specificity of an intravenous pyelogram in urinary system imaging.