Dental x-ray machines may have controls for manual adjustment of kVp and mA, or these controls may be preset by the manufacturer
Indicate whether the statement is true or false
True. Some machines have variable controls allowing the radiographer to adjust the kVp and mA of incoming electricity. Other units have controls that have been preset by the manufacturer. In the latter case, the control panel will indicate at what levels these factors have been set.
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Pleural fluid with a total protein concentration of less than ____________ of the serum total protein level is one of the indications of transudative pleural effusion
a. 20% b. 30% c. 40% d. 50%
When a person is in a healthy condition, the ________ are in balance
a. amino acids b. electrolytes c. calories d. fats
A __________ order is very common in emergency situations
Fill in the blank(s) with correct word
Below the level of the foramen magnum, there is only a single layer of the dura mater
Indicate whether the statement is true or false