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X-Rays
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Published on Nov 27, 2015
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1.
X-RAYS
BY: ISAIAH, JOSH, AND WALKER
Photo by
Pulmonary Pathology
2.
WHAT ARE THEY
It is a electromagnetic wave.
Used for treatment
X Ray is a electromagnetic wave that used for treatment for medical procedures
Photo by
AdvancedPhotonSource
3.
INTERESTING STUFF
X ray can cause radiation problems
They were found to have medical use
X-rays could show damaged bones
locate a bullet beneath the patient's skin
Photo by
tyfn
4.
EM SPECTRUM
Located near the end of the spectrum in front of the Gamma Rays
They are far to the right of the spectrum
They have higher frequency than most EM waves
But have shorter wavelengths than most EM waves
Photo by
NASAblueshift
5.
SPECTRUM CONTINUED
x- Rays waves move faster than most waves other than gamma rays
Radio waves haves less frequency than X-rays
But have longer wavelengths than X-rays
X Ray photons produce more energy than other photons except for gamma rays.
Photo by
entirelysubjective
6.
HEALTH RISKS
Can damage cells
Damage reproductive cells
Cancer risks
Can harm pregnant and unborn children
Organs and tissues can become super sensitive
7.
TECHNOLOGY FOR PROTECTION AND SOURCES OF EXPOSURE
A heavy lead apron- dentist
Any weighted apron- used for medical reasons
They do everything possible to minimize radiation dose
If doctors or scientists are exposed too much without proper
protection, then they will be overexposed and harmed
8.
TYPES OF MEDICAL IMAGING
Computed tomography (CT)
fluoroscopy, and radiography
conventional X-ray" including mammography
Medical imaging has led to improvements in the diagnosis and treatment
Photo by
Wessex Archaeology
9.
HOW MEDICAL IMAGING WORKS
An x-ray source is turned on and x-rays are radiated through the body part of
interest and onto a film cassette positioned under or behind the body part.
A special phosphor coating inside the cassette glows and exposes the film
The resulting film is then developed much like a regular photograph
Photo by
Pulmonary Pathology
10.
SOURCES
"Cambridge Physics - X-ray Diffraction." Cambridge Physics - X-ray Diffraction. N.p., n.d. Web. 12 Nov. 2014.
http://www-outreach.phy.cam.ac.uk/camphy/xraydiffraction/xraydiffraction2_1...
Succeed in Staying Healthy: School for Champions. N.p., n.d. Web. 12 Nov. 2014.
http://www.school-for-champions.com/health/x-ray_health_risks.htm#.VGJutYg8...
"X-ray Health Risks.
11.
SOURCES CONTINUED
"Health Effects."EPA.Environmental Protection Agency, n.d.Web. 11 Nov. 2014.
http://www.epa.gov/radiation/understand/health_effects.html
Isaiah Reid
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