precautions while using x rays

Though all these procedures are on the same principal of Radiation, the radiomagnetic fields are different and thus each gives different delineation. X rays are very useful to detect bone and lung lesions. CT is very useful to pick up problems in the internal organs such as brain and abdomen. MRI can delineate anatomy as well as pathology in the organ well. Besides CAT scan and MRI can cause lot of radiation and thus are not done as routine tests.

All analytical x ray equipment must have the following items: A clearly visible label, near any switch energizing an x ray tube, which bears the radiation symbol and the words: Caution: This Equipment Produces X rays When Energized. To Be Operated Only By Authorized Personnel. A clearly visible label, near the x ray tube housing, which bears the radiation symbol and the words: Caution: High Intensity X ray Beam.

People are often concerned about being exposed to radiation during an X ray. However, everyone is exposed to sources of natural radiation throughout their life. Natural radiation is sometimes known

an X ray of your chest, teeth, arms or feet is the equivalent of

an X ray of your skull or neck is the equivalent

an X ray of your breasts (mammogram), hip, spine, abdomen or pelvis is the equivalent of a few months to a year s worth of background radiation, and has a

an X ray that uses a contrast fluid, such as a barium meal, is the equivalent of a few years worth of background radiation, and has a

The doses of radiation used during an

Some people worry about radiation, but when doctors and dentists order X ray pictures they take into consideration the minute risk and have decided that the value outweighs the risk. X rays are used to detect injuries to bones, such as breaks and dislocations, and to monitor the recovery from injuries. Chest X rays help doctors look at your heart and lungs, and to confirm a diagnosis of pneumonia, a collapsed lung or lung cancer. Dentists use them frequently to check teeth and bone under the gums.

X rays send small amounts of radiation through the body. Because bone is dense, few X rays pass through, so bones show up as white unexposed areas on the X ray image. Softer tissues, such as muscle and blood, appear as gray shadows on the film. Depending on what part of your body is to be X rayed, you will be asked to lie on a table, sit or stand. A lead apron may be draped over part of your body to shield from X rays. With a chest X ray, you will be instructed to take a deep breath and hold it for a few seconds.