1 Flushing out the tank will eliminate a number of problems. 2  After all the hot water has drained out, close the tank drain and open the cold water intake valve. 3  Half fill the tank, then shut off the cold water and open the drain to flush out any sediment or âcrudâ built up inside the tank.
To prepare for a breast MRI, your doctor may recommend that you: 1  Schedule your MRI for the beginning of your menstrual cycle. 2  Tell your doctor about any allergies you have. 3  Tell your doctor if you have kidney problems.  Tell your doctor if you're 1  pregnant. Tell your doctor if you're nursing.  Don't wear anything metallic during the MRI.
Video: MRI. Magnetic resonance imaging (MRI) uses a magnetic field and radio waves to create clear and detailed cross-sectional images of your head and body.You don't need to prepare for an MRI.agnetic resonance imaging (MRI) uses a magnetic field and radio waves to create clear and detailed cross-sectional images of your head and body. You don't need to prepare for an MRI.