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Which of the following tomographic exposure angles will produce the thinnest sectional thickness?

What is the maximum time-frame to obtain highly opacified post myelogram images?  

Where are the petrous ridges demonstrated on a Reverse Waters projection of the facial bones?

What is the minimum distance that a technologist should try to stand a way from the tube when performing a C-arm procedure?

Which of the following instruments may be used during an HSG?

Which of these are TRUE of a cisternal puncture?

Into what space is the needle placed for a contrast injection of the spinal canal?

Which statement(s) is(are) TRUE?1. The technologist may violate the sterile environment in surgery if wearing sterile gloves.2. The radiologist is responsible to maintin a safe radiation environment for all personnel in the OR.3. The technologist has an obligation to report any violations of the sterile field during surgery even if it was not noticed by another member of the surgical team.

Which one of the following is a term that describes the alignment (apposition) between the ends of a fractured bone?

A patient with a possible pleural effusion in the right lung enters the ER. The patient is unable to sit or stand erect. What position would best demonstrate this condition?