What is the name of the device made of layered metal steps of varying thickness used to determine film density and contrast?
What will be an ideal response?
A step-wedge allows the radiographer to monitor radiation output. It can also assist in testing the strength of the processing chemicals.
Health Professions
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When the individual reports or presents abdominal distention and laxity, due to inhibited muscular tonus, which muscle should be investigated?
a. Erector spinae b. Serratus anterior c. Rectus abdominis d. Diaphragm
Health Professions
Which of the following gases tends to sink?
A. Those that do not expand B. Those with no vapor density C. Those with a vapor density less than 1 D. Those with a vapor density greater than 1
Health Professions