MRI (magnetic resonance imaging) is a noninvasive diagnostic test that takes detailed images of the soft tissues of the body. Unlike X-rays or CT, images are created by using a magnetic field, radio waves, and a computer.ontrast agent: a liquid (usually iodine or gadolinium) that is injected into your body to make certain tissues show up clearly during diagnostic imaging. gadolinium: a type of contrast agent used during MRI. radiofrequency: radiation used in MRI whose waves are in the frequency range of 300 MHz to 3 kHz.
Instructions. Make a hole in your container lid. Fill your container--water bottle, 2-liter bottle, etc.--halfway full of tap water. Put in 1 tsp. of sugar and 1 tsp. of activated yeast. Cover the hole of your container and shake it vigorously for a couple of minutes.Shake your bottle every 6 hours for 48 hours. You will need to get some sleep, so just shake your bottle when you wake up in the morning. Watch for bubbles after 48 hours.ips & Warnings. 1  Make sure you cover the hole while shaking your container. 2  There are beakers and tubes you can hook up to your container to capture the CO2 gas if you have a specific use for the gas that does not involve gardening.
How to make homemade lemonade (makes about 10 cups): 1. Slice lemons in half. 2. Squeeze them into a large measuring cup (There should be about 1 1/2 cups of lemon juice).3. Remove any seeds. 4. Combine the lemon juice and sugar, stir into the cold water and serve over ice.here is nothing better than a refreshing glass of freshly squeezed lemonade on a hot day. Here is a simple homemade lemonade recipe made with real lemons. Ingredients you will need: 1  4 to 6 large lemons. 2  1 cup sugar. 3  2 quarts cold water.