Which is the reverse process of x-ray production?
The production of x rays is a reverse process of photoelectric effect. X rays are produced when target metal is bombarded by electrons while in photoelectric effect, the electron are produced when light waves are incident on a metal surface.
Who owns x-rays paid by patient?
This is an interesting question, I have received my own mammogram films, and some others, while other hospitals say they are ''their'' property. Perhaps it is a facility/doctor policy? I agree with you. If we as patients pay for them, they should be our property.
When the film is taken front to back, with the back being against the film, it is anteroposterior (AP).
X-rays come in a range of energies, and some (the higher energy ones) are better at going through stuff than others. X-rays penetrate all things, but go farther into things of lower density. It's a "probability" thing that determines how far X-rays will penetrate. We talk about a half-thickness of a shielding material, and that is the thickness of that material that is required to reduce a given amount of a specific radiation by half. You can see that doubling that amount of shielding will not stop all the radiation, but will still allow a quarter of it to get through.
When chosing a material to shield against X-rays, things with a high density (like lead) will be more effective than less dense materials. Consideration must be given to the source and how it's being used when designing shielding around the X-ray generator.
What is a routine chest X-ray?
Routine chest x rays consist of two views, the frontal view and the lateral (side) view. The patient stands and is asked to hold their breath for a few seconds.
Why do you put the x-ray film on top of nylon membrane in the tray?
So that your DNA does what it needs to do for your body.
Why might X-rays be more dangerous to an ovary than a muscle tissue?
The reproductive organs can be more sensitive to x-rays than muscle tissue and have more important negative effects. The x-rays could cause damage to some future follicles or egg cells which might cause some genetic effects on any children conceived shortly after being exposed. You should always make sure to be shielded with some lead as much as possible for the exam being done whenever getting any type of x-ray.
Can you take a x-ray while having your period?
Yes, you can have X-rays taken when you are menstruating. It is possible for X-rays to show tampons and menstrual cups in the body, but an x-ray technician is aware that some people menstruate.
Is it safe for a pregnant dental assistant to take dental X-rays during her pregnancy?
The long answer has to do with the amount of potentially damaging radiation a fetus receives and varies widely depending on how many weeks pregnant one is and what type of x-ray you are getting (e.g. chest plain x-ray, abdominal CT scan, etc). The shorter answer is that for essentially all conventional medical radiologic diagnostic tests (including CT, MRI, plain xrays, ultrasound, and most common nuclear medicine diagnostic exams), the risk to a fetus is considered very, very, minimal and any tiny risk to the fetus is far outweighed by the medical benefit you likely receive from a medically necessary "x-ray." Remember, if the xray helps you get healthier, your fetus will be healthier.
What is the importance of the x-ray?
As with lots of things the X-ray effect was discovered and a use was thought up later. But the implications were immediately apparent. Just as a "first case" here, the idea that an injury including broken bones could be "seen" without any invasive procedures was something a school kid could visualize. Certainly the early investigators saw this clearly, as they did a number of other applications.
Why can not x rays pass through?
bcz x rays have very very small wave length.....
Ans: X-rays are diffracted by crystal because wave length of X-rays and interplanar spacing in the crystals is of the same order, (angstrom, Ã…), so it satisfies Bragg condition for diffraction
2dsinθ= nλ
Where n is the integer and determined by the order given, λ is the wave length of the x-rays, d is the spacing between the planes in the atomic lattice, and θ is the angle between the incident ray and the scattering planes (diffracted angle).
How much does an X-ray Photoelectron Spectrometer cost?
Electon microscopes can cost up to $200,000, but the older models can be as low as $50,000.
What is the difference between a ct scan and a traditional X-Ray?
An X-ray is a type of medical scan. Several types of scanning tests can be used to make a diagnosis, depending on the situation. An X-ray is primarily used to determine if there is damage to bones such as a fracture or dislocated joint, locate a foreign object (i.e., bullet, a swallowed toy, etc), diagnose certain diseases (example-pneumonia) or to get a general idea of where to focus a more detailed scan of soft tissues. It is performed by placing the patient between a specialized type of film and a radiation source, which can be targeted at any given point of the body. It creates a picture that is then viewed by an X-ray technician, nurse, physician assistant or physician in order to help make his/her diagnosis. There are also CAT scans, MRI's, ultrasounds, and PET scans, all of which use different technology to be able to view inside the body in varying levels of detail.
What are facts about gamma rays?
Gamma rays are the most dangerous kind of radiation.
When massive stars die they may give off gamma rays. It is the "birth cry" of a black hole.
When you are on the surface of the earth, you get very little, when you are a flying airplane you get a bit more, and when your in space you get very large amounts of them. (Deadly Amounts)
Gamma Rays can kill living cells
also....
-travel at the speed of light
-used to kill and treat certain type of cancers and tumors
-it is possible to stop gamma rays, they can be stopped by lead and concrete
-Gamma ray bursts in space creates more energy in 10 seconds than sun will in its entire 10 billion lifetime
How much do x ray techs make in Oklahoma?
X-ray tech's AKA Radiologic technologists earned $52,336 on average in 2007. More experienced radiologic tech salaries ranged between $50,000 to $80,000, according to the American Medical Association. Radiologic tech salary is dependent on several factors. For example, the type of facility you work in and the geographic location of your workplace can have an impact on your salary level.
when the cathode filament emits the electron and because of the high vaccum inside the tube with a high voltage who is applied on anode (the destination) the electron will accelerate to the anode and the anode will emits the x-ray photon directly after strike of the mentioned electron.
the power of x-ray or peneration is determined of the anode high voltage.
What machines take x-rays of a broken bone?
When the x-rays enters the body,it recogonises the shape of the structures.It is then obtained on the computer.If there is a mistake in the correct shape,the doctors finds the bone breakage.
What is the metal prevents x ray?
Lead. Lead is a heavy metal that protects against x-ray and some forms of radiation.
What does a chest X-ray detect?
The main purpose of a chest x-ray before having surgery is to ensure your lungs are healthy enough to be intubated. You will have a breathing tube placed down your throat while you are having surgery and if your lungs are not healthy then you might not be able to have the surgery.
Does a patient have the right to see x-rays taken by his doctor?
If you are pregnant then No, Getting an X-ray while pregnant can Really harm the baby.
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Most Doctors do not take Xrays- they are ordered by the Doctor, taken by a Radiology Technician, and read by a Doctor- frequently by a Radiologist.
X-rays have a higher frequency; therefore, a shorter wavelength, than radio waves. Xrays have a higher energy than radio waves.
Radio waves travel easily through the atmosphere. X-rays suffer significant attenuation passing through the atmosphere.
Radio waves are non-ionizing, not carrying enough energy per quantum to ionize atoms or molecules-that is, to completely remove an electron from an atom or molecule. The electromagnetic radiation of radio waves has sufficient energy only for excitation, the movement of an electron to a higher energy state.
X-rays are ionizing, producing charged ions when passing through matter. X-rays will deposit images on photographic plates (radio waves will not).