What is a rem?
A) A radiation unit that is determined by measuring ionization of air
B) A device containing a crystal that absorbs radiation energy and discharges it in the form of light when heated
C) A factor that quantifies the relative health risks of various types of radiation
D) A radiation unit used to measure dose equivalents for occupational exposure
Correct Answer:
Verified
Q6: A device used to control the size
Q7: X-rays were discovered in 1895 by:
A) Coolidge.
B)
Q8: Of the following types of electromagnetic energy,which
Q9: A doubling of the mA with no
Q10: Which of the following statements best describes
Q12: An electron cloud surrounding a hot cathode
Q13: An x-ray exposure is made using the
Q14: The effective dose limit for whole-body radiation
Q15: Which of the following devices is NOT
Q16: An increase in object/image-receptor distance (OID)will result
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