REGISTERED DRUG AND ALCOHOL RECHNICIAN *RADT 435*] 2024 Final exam

REGISTERED
DRUG AND
ALCOHOL
RECHNICIAN
*RADT 435*] 2024
Final exam

, REGISTERED DRUG AND ALCOHOL RECHNICIAN
*RADT 435*] 2024 Final exam




Filtration is measured with_______ measurements
A. caliper
B. photometer
C. slit camera
D. half-value layer - ANSWERSD. half-value layer

The joint commission approval is linked to _____ reimbursement
A. federal
B. state
C. insurance company
D. all of the above - ANSWERSD. all of the above

What is the average amount of background radiation per year in the united states?
A. 100 mrem
B. 250 mrem
C. 360 mrem
D. 480 mrem - ANSWERSC. 360 mrem

The minimum thickness of lead aprons worn by occupational workers during diagnostic
procedures is _____mm of lead equivalence
A. .1
B .5
C. 1.0
D. 1.5 - ANSWERSB .5

Compton interactions, photoelectric absorption, and transmitted x-rays all contribute to
___________.
A. image fog
B. differential absorption
C. patient dose
D. attenuation - ANSWERSB. differential absorption

A chart that pictorially demonstrates whether key indicators are increasing or
decreasing over a given period of time is called a
A. histogram
B. pareto chart
C. trend chart