GXMO State Board exam
A tool for putting off long wavelength radiation from the number one x-ray beam is a:
A. Collimator
B. Rheostat
C. Rectifier
D. Clear out - ANS-D. Filter
A tool to shield the movie from being fogged by means of scatter radiation is known as a(n):
A. Collimator
B. Detent
C. Grid
D. IR - ANS-C. Grid
A device used to measure the modern flowing in a chain circuit is a(n):
A. Voltmeter
B. Ammeter
C. Transformer
D. Rectifier - ANS-B. Ammeter
A film that has been uncovered but has now not but been processed has a pattern of
publicity this is known as the:
A. Latent picture
B. Visible picture
C. Remnant radiation
D. Radiation subject - ANS-A. Latent image
A larger real focal spot yields:
A. More image sharpness
B. Extra tube warmness capacity
C. Decrease patient dose
D. Greater function radiation - ANS-B. More tube heat capacity
A line in the center of the x-ray beam and perpendicular to the lengthy axis of the x-ray tube
is known as the:
A. Radiation field
B. Primary X-ray beam
C. X-ray tube
D. Vital Ray - ANS-D. Principal ray
,A mechanism that tends to prevent a shifting element in a particular area is referred to as a:
A. Collimator
B. Manipulate console
C. Transformer
D. Detent - ANS-D. Detent
A photon is a minute quantity of:
A. Electromagnetic energy
B. Electric powered energy
C. Nuclear power
D. Matter - ANS-A. Electromagnetic energy
A smaller powerful focal spot yields:
A. Extra tube warmth capacity
B. Lower affected person dose
C. Greater feature radiation
D. More photo sharpness - ANS-D. Extra picture sharpness
A steeper target attitude affords:
A. Extra heat potential
B. Lower affected person dose
C. Much less anode heel impact
D. Smaller effective focal spot - ANS-D. Smaller effective focal spot
A tilting table will allow the top give up to be decreased as a minimum 15 ranges into the:
A. Trendelenburg function
B. Sims position
C. Fowler function
D. Supine role - ANS-A. Trendelenburg role
All electromagnetic power movements through space on the identical:
A. Wavelength
B. Frequency
C. Speed
D. Sine wave - ANS-C. Velocity
An "electron cloud" surrounding a warm cathode is known as a:
A. Focusing cup
B. Photon
C. Filament
, D. Space price - ANS-D. Area fee
An x-ray exposure is made the use of the subsequent elements: 400 mA, .02 sec, eighty
kVp, 40 inches SID and the large focal spot. In this example, the fee of the mAs is:
A. 0.08 mAs
B. 0.8 mAs
C. 8 mAs
D. Eighty mAs - ANS-C. 8 mAs
An x-ray exposure is made the use of the following factors: 500 mA, 25 milliseconds, 75 kVp,
forty inches SID, and the big focal spot. In this situation, the value of the mAs is:
A. A hundred twenty five mAs
B. 12.5 mAs
C. 0.A hundred twenty five mAs
D. 12,500 mAs - ANS-B. 12.5 mAs
Below what kVp degree is function radiation not produced?
A. 40 kVp
B. 50 kVp
C. 70 kVp
D. A hundred kVp - ANS-C. 70 kVp
Computed radiography (CR) eliminates the want for:
A. Right positioning
B. Proper collimation
C. Cassettes
D. Darkrooms - ANS-D. Darkrooms
Computed radiography (CR) is every now and then referred to as a :
A. "filmless" gadget
B. "cassetteless" gadget
C. "imageless" system
D. "radiationless" system - ANS-A. "filmless" machine
Filtration _____ the common wavelength of the x-ray beam.
A. Increases
B. Decreases
C. Does now not have an effect on - ANS-B. Decreases
Free elecrons for x-ray production come from the:
A. Filament
A tool for putting off long wavelength radiation from the number one x-ray beam is a:
A. Collimator
B. Rheostat
C. Rectifier
D. Clear out - ANS-D. Filter
A tool to shield the movie from being fogged by means of scatter radiation is known as a(n):
A. Collimator
B. Detent
C. Grid
D. IR - ANS-C. Grid
A device used to measure the modern flowing in a chain circuit is a(n):
A. Voltmeter
B. Ammeter
C. Transformer
D. Rectifier - ANS-B. Ammeter
A film that has been uncovered but has now not but been processed has a pattern of
publicity this is known as the:
A. Latent picture
B. Visible picture
C. Remnant radiation
D. Radiation subject - ANS-A. Latent image
A larger real focal spot yields:
A. More image sharpness
B. Extra tube warmness capacity
C. Decrease patient dose
D. Greater function radiation - ANS-B. More tube heat capacity
A line in the center of the x-ray beam and perpendicular to the lengthy axis of the x-ray tube
is known as the:
A. Radiation field
B. Primary X-ray beam
C. X-ray tube
D. Vital Ray - ANS-D. Principal ray
,A mechanism that tends to prevent a shifting element in a particular area is referred to as a:
A. Collimator
B. Manipulate console
C. Transformer
D. Detent - ANS-D. Detent
A photon is a minute quantity of:
A. Electromagnetic energy
B. Electric powered energy
C. Nuclear power
D. Matter - ANS-A. Electromagnetic energy
A smaller powerful focal spot yields:
A. Extra tube warmth capacity
B. Lower affected person dose
C. Greater feature radiation
D. More photo sharpness - ANS-D. Extra picture sharpness
A steeper target attitude affords:
A. Extra heat potential
B. Lower affected person dose
C. Much less anode heel impact
D. Smaller effective focal spot - ANS-D. Smaller effective focal spot
A tilting table will allow the top give up to be decreased as a minimum 15 ranges into the:
A. Trendelenburg function
B. Sims position
C. Fowler function
D. Supine role - ANS-A. Trendelenburg role
All electromagnetic power movements through space on the identical:
A. Wavelength
B. Frequency
C. Speed
D. Sine wave - ANS-C. Velocity
An "electron cloud" surrounding a warm cathode is known as a:
A. Focusing cup
B. Photon
C. Filament
, D. Space price - ANS-D. Area fee
An x-ray exposure is made the use of the subsequent elements: 400 mA, .02 sec, eighty
kVp, 40 inches SID and the large focal spot. In this example, the fee of the mAs is:
A. 0.08 mAs
B. 0.8 mAs
C. 8 mAs
D. Eighty mAs - ANS-C. 8 mAs
An x-ray exposure is made the use of the following factors: 500 mA, 25 milliseconds, 75 kVp,
forty inches SID, and the big focal spot. In this situation, the value of the mAs is:
A. A hundred twenty five mAs
B. 12.5 mAs
C. 0.A hundred twenty five mAs
D. 12,500 mAs - ANS-B. 12.5 mAs
Below what kVp degree is function radiation not produced?
A. 40 kVp
B. 50 kVp
C. 70 kVp
D. A hundred kVp - ANS-C. 70 kVp
Computed radiography (CR) eliminates the want for:
A. Right positioning
B. Proper collimation
C. Cassettes
D. Darkrooms - ANS-D. Darkrooms
Computed radiography (CR) is every now and then referred to as a :
A. "filmless" gadget
B. "cassetteless" gadget
C. "imageless" system
D. "radiationless" system - ANS-A. "filmless" machine
Filtration _____ the common wavelength of the x-ray beam.
A. Increases
B. Decreases
C. Does now not have an effect on - ANS-B. Decreases
Free elecrons for x-ray production come from the:
A. Filament
