Which of the following diagnostic procedures may include a double-contrast study in which the combination of air and barium provides a clearer view of structures and allows identification of small lesions?
A. Magnetic resonance imaging
B. Barium enema
C. Myelography
D. Nuclear medicine
E. Barium swallow
Answer: B
Health Professions
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After finding potential codes in the ________, users will then need to verify them
a. Tabular List b. Index c. medical record d. patient's file
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Of the following, which is the MOST common cause of a transient ischemic attack?
A) Illegal drug use B) Atherosclerosis C) Prinzmetal's angina D) Aneurism
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