Which of the following are the essential projections for an esophagus series?1.   AP or PA2.   Lateral3.   PA oblique

The degree of body rotation for the PA oblique projection (RAO or LAO) of the large intestine is _____ degrees.

The opening between the stomach and the duodenum is termed the:

The ideal iodinated contrast agent would have what characteristic(s)?1.   High osmolality2.   Low osmolality3.   Nonionic chemical structure4.   Water solubility (hydrophilic)5.   Three or more iodine atoms per molecule

How long does it take for the average stomach to empty?

Which methods are used to administer barium for a radiographic examination of the small intestine?1.   By mouth2.   Reflux filling3.   Enteroclysis

Because of gravity, the fundic portion of the stomach is filled in which position:

Which two of the following projections will clearly demonstrate any medial or lateral displacement of fractures of the mandibular rami? (Select all that apply.)

The 3 pairs of salivary glands can produce approximately  ____  saliva each day.

Which of the following are not  components of the alimentary canal?1.   Esophagus, Stomach, Small and Large Intestines2.   Esophagus, Duodenum ,Appendix, Rectum3.   Esophagus, Liver, Pancreas, Colon