X rays are a form of electromagnetic radiation, as is visible light, but with some different characteristics. The important difference is that X rays can penetrate or pass through the human body and produce shadow-like images of structures such as bones, some of the organs, and signs of disease and injury.
This beam travels through the air, comes into contact with our body tissues, and produces an image on a metal film. Soft tissue, such as skin and organs, cannot absorb the high-energy rays, and the beam passes through them. Dense materials inside our bodies, like bones, absorb the radiation.
Common FAQ’S On X-Ray’s!
1) Who invented the first X ray?
Yet, despite their versatility, the invention of the X-ray wasn’t intentional. The scientific and medical community will forever be indebted to an accidental discovery made by German physicist Wilhelm Conrad Röntgen in 1895.
2) When was the first X ray machine used?
History. X-rays were discovered in 1895 by Wilhelm Conrad Roentgen (1845-1923) who was a Professor at Wuerzburg University in Germany. Working with a cathode-ray tube in his laboratory, Roentgen observed a fluorescent glow of crystals on a table near his tube.
3) What is the X ray machine?
Description: X-ray, or radiography, is the oldest and most common form of medical imaging. An X-ray machine produces a controlled beam of radiation, which is used to create an image of the inside of your body. … Dense tissue, such as bone, blocks most of the radiation and appears white on the film.
4) How do X rays get absorbed?
Soft tissue absorbs few rays, but the calcium in bones absorbs more, so it shows up white in x-rays. Lungs are full of air, which does not absorb the rays at all, so they appear black. As the nucleus of a radioactive atom decays, three different types of radiation are produced: alpha, beta and gamma.
5) Why is lead used to block radiation?
Lead can effectively attenuate certain kinds of radiation because of its high density and high atomic number; principally, it is effective at stopping gamma rays and x-rays.
6) Why is it called an X ray?
Roentgen called it “X” to indicate it was an unknown type of radiation. The name stuck, although (over Roentgen’s objections), many of his colleagues suggested calling them Roentgen rays. They are still occasionally referred to as Roentgen rays in German-speaking countries.
7) What radiography is all about?
Radiography is an imaging technique that uses electromagnetic radiation other than visible light, specifically X-rays, to view the internal structure of a non-uniformly composed and opaque object (i.e. a non-transparent object of varying density and composition) such as the human body.
8) What can block radiation?
Despite their ability to penetrate other materials, in general, neither gamma rays nor x-rays have the ability to make anything radioactive. Several feet of concrete or a few inches of dense material (such as lead) are able to block these types of radiation.
Hope This Helps!
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Information Brought To You By Biovolt Corporation.