Exam 26: Assisting With Diagnostic Imaging

Which types of scans do not provide clear images of anatomic structures but are used to obtain information about the function of organs and tissues?

Which of the following agents is (are)injected into joint capsules to produce an arthrogram?

The collimator uses a shielded device to limit the amount of radiation exposure to the patient.

Which of the following is a noninvasive diagnostic modality that allows visualization of anatomic structures without the use of radioactive x-rays?

__________ is a procedure in which a catheter is used to open or widen a blood vessel.

The _____________ is a fluoroscopic examination of the esophagus,stomach,and duodenum,involving oral administration of barium sulfate as a contrast medium.