The use of natural material ropes by the vast majority of departments continued until the ____.

Which form of radiation has monochromaticity?

A) ultraviolet B) low-level laser C) infrared D) visible light

A small focal spot should be used for each of the following situations, except when

a. fine detail demonstration is important. b. extremities are imaged. c. the milliamperage setting is above 300. d. the patient can control motion.