According to the National Council on Radiation Protection and Measurements (NCRP) regulations, leakage radiation from the x-ray tube must NOT exceed __________ at 1 meter.

All of the following are palpable bony landmarks that can be used in radiography of the pelvis, except

How many grams are equivalent to 250 milligrams?

Which of the following criteria are used to evaluate a PA projection of the chest?  Ten posterior ribs should be visualized.  Sternoclavicular joints should be symmetrical.  The scapula should be outside the lung fields.

Guidelines for the use of gonadal shielding state that gonadal shielding should be used if the patient has reproductive potential when the gonads are within 5 cm of a well-collimated field only if the patient is a male

A small fund of money kept in the office is known as:

The dose-response curve that appears to be valid for genetic effects and cancer is the linear sigmoidal nonthreshold

Identify BV 6 (symmetry) _______ Identify BV 7 (symmetry) _______ Identify BV 8(symmetry) _______ Identify BV 9(orientation) _______ Identify BV 10 _______

SAFETY SECTION   ( Q148-200)

If the primary coil of the high-voltage transformer is supplied by 220 volts and has 200 turns, and the secondary coil has 100,000 turns, what is the voltage induced in the secondary coil?