Match the following choices with the correct statement as each relates to exposure systems.
-made of tissue-equivalent material
A)calipers
B)Arthur Fuchs
C)APR
D)variable kVp system
E)fixed kVp system
F)AEC
G)Ed C. Jerman
H)phantom
I)fixed kVp systems
J)120 kVp
K)15% rule
L)2 kVp rule

Question

Quizplus · Accepted Answer

Phantoms are often used in exposure systems to simulate human tissue and test the performance of equipment.

Answer: F 
 An Automatic Exposure Control (AEC) is a device that measures the radiation dose reaching the image receptor and automatically adjusts the exposure time or mAs to produce a suitable image.

Answer: E or I 
 Fixed kVp systems use a set kVp value for all imaging procedures, while variable kVp systems allow for adjustments in kVp based on the type of exam being performed.

Answer: A 
 Calipers are used in exposure systems to measure the thickness of body parts in order to determine appropriate exposure parameters.

Answer: K or L 
 The 15% rule and 2 kVp rule are methods used to adjust exposure based on changes in tissue thickness.

The remaining choices do not have direct connections to exposure systems.

Match the Following Choices with the Correct Statement as Each