Using a base of 40, how much kVp is needed for a lumbar spine that measures 34 cm in the lateral projection?

The primary function of the developing solution in an automatic processor is to:

Which of the folowing statements is/are true in regards to the components of an automatic processor?

According to the law of reciprocity, which set of technical factors should give the same density as one using 200 mA, .05 s at 70 kVp? 400 mA, 0.015 s, 70 kVp 500 mA, 0.02 s, 70 kVp 800 mA, 0.0125 s, 70 kVp

What is the proper mAs for use with a 100 RS system when technical factors of 75 kVp and 25 mAs produce an acceptable image with a 400 RS system?

APR settings do not take into account which of the following variables?Area of interestPathologyAppropriate selection of detectors

Which of the following combinations of filters, bulb wattage, and distances are required in a darkroom that processes orthochromatic radiographic film?

AEC was used for an AP knee on a patient with a metal prosthesis.  Which of the following will occur in this situation?

An image of the lumbar spine was taken at a 40 SID and a 2 inch OID.  What is the magnification factor?

Which of the following best describes the detectors used in phototimers?