Deliberate external search that occurs in the absence of problem recognition and is done both to acquire information for possible later use and because the process itself is pleasurable is known as _____.

Which of the following is expected if the sympathetic nervous system is stimulated?

The autonomic nervous system does not perform which of these functions?

Due to the anode heel effect, the differences in intensities between the ends of the x-ray field can be as much as:

What focal spot size is measured directly under the anode target?

Magnification is affected by:

X-ray tubes operating above 70 kVp must have total filtration of at least _________ of aluminum, or its equivalent.

An increase in noise on the radiographic image:

Beam filtration does what to patient dose?

Which of the following are tools that the radiographer can use to limit scatter radiation?