Select the TRUE Statement from the Choices Below

Select the TRUE statement from the choices below.

A) Extinction time is the time required to prepare the x-ray tube for exposure.
B) Window level adjusts the contrast and window width adjusts the density of an image.
C) The flow rate is the rate at which the contrast medium is filtered by the kidneys.
D) The typical design of the vascular imaging system uses a C-arm configuration.