Article No: P2541905
When a blood vessel model is irradiated with X-rays, the blood vessels themselves are not visible at first. It is only after the injection of a contrast medium that the blood vessels become visible. Effective demonstration of how a contrast medium can be visualized with X-rays Excellent entry-level experiment for medical students Inject a 50% potassium iodide solution into the blood vessel model. Observe the fluorescent screen of the X-ray basic unit to follow the course taken by the injected solution in the blood vessel model. X-ray radiation Bremsstrahlung Characteristic radiation Law of absorption Mass absorption coefficient Contrast medium