Which laboratory test is useful in the differential diagnosis of polycythemia?
a. EPO
b. sTfR
c. Hct
d. MCV
Correct Answer: A
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An audit/edit report from a clearinghouse will show all of the following EXCEPT:
claims that need corrections. claims that are missing information. claims forwarded to the insurance carrier. paid claims.
Which of the following statements is false regarding pressure-supported ventilation?
a. It is patient triggered, pressure limited, and flow cycled. b. It can reduce the work of breathing during intermittent mandatory ventilation mode. c. The usual range is 10 to 15 cm H2O. d. It is recommended for use in most patients in the intermittent mandatory ventilation (IMV) mode.
Which of the following is the clear, jellylike fluid that fills the eye cavity behind the lens?
a. Choroid b. Vitreous humor c. Sclera d. Aqueous humor
A patient in the emergency room following an MVA is suspected to have a right hemothorax. What technical adjustments would be necessary to image this patient?
no technical adjustments necessary increase technical factors decrease technical factors decrease mAs