Ultimate Quiz On Radiology
8 Questions
| Total Attempts: 1206
.
Questions and Answers
- 1.Xrays are made up of
- A.
Electrons
- B.
Neutrons
- C.
Photons
- D.
Protons
- 2.The portion of the target struck by electrons is called the
- A.
Principle point
- B.
End point
- C.
Photon point
- D.
Focal spot
- 3.The generation of xrays requires
- A.
Electrons
- B.
Heating of the cathode
- C.
A target
- D.
A lead screen
- E.
Cooling of the cathode
- 4.Milliamperage controls
- A.
The speed electrons move from cathode to anode
- B.
Cooling of the anode
- C.
Heating of the anode
- D.
Heating of the cathode
- 5.The cathode is a filament composed of
- A.
Gold
- B.
Silver
- C.
Tungsten
- D.
Copper
- 6.Collimation of the primary beam
- A.
Dictates the contrast of the final radiograph
- B.
Decreases the exposure time
- C.
Restricts the shape and size of the beam
- D.
Makes the primary beam more difficult to connect
- 7.The lead diaphagm determines the size and shape of the
- A.
Electron cloud
- B.
Film used
- C.
Xray beam
- D.
All of the above
- 8.Proper collimation for the film size and target film distance will
- A.
Increase the kvp
- B.
Decrease the wavelength
- C.
Decrease the radiation received by the patient
- D.
Increase the wavelegh
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