Methods of decreasing patient exposure during fluoroscopic procedures include: position the image intensifier as far from the patient as possible use the last image hold feature use the largest FOV without magnification
The source of electrons within the x-ray tube is a result of
The source of electrons within the x-ray tube is a result of
Which of the following is best demonstrated in a 25° RPO pos…
Which of the following is best demonstrated in a 25° RPO position with the central ray entering 1 inch medial to the elevated anterior superior iliac spine (ASIS)?
Biologic material is most sensitive to radiation under which…
Biologic material is most sensitive to radiation under which of the following conditions?
If the measured dose for a given exposure is 50 mrem at a di…
If the measured dose for a given exposure is 50 mrem at a distance of 40 inches, what will be the dose if the distance is increased to 80 inches?
The term that refers to parts away from the source or beginn…
The term that refers to parts away from the source or beginning is
On the image below, the letter A is overlying which carpal b…
On the image below, the letter A is overlying which carpal bone?
A timer used in fluoroscopy
A timer used in fluoroscopy
Effective dose limit recommendations may be found in what pu…
Effective dose limit recommendations may be found in what published material?
Which of the following factors is (are) important in determi…
Which of the following factors is (are) important in determining the thickness of protective barriers? distance between x-ray source and barrier time of occupancy factor workload (mA-min/wk)