Author Question: Adequate large intestine distention and mucosal covering has been obtained when a. the mucosal ... (Read 67 times)

bio_gurl · **on:** Jul 17, 2018

Adequate large intestine distention and mucosal covering has been obtained when

a. the mucosal folds are demonstrated.
b. a thin coating of barium covers the mucosal surface.
c. the barium pool is limited to half the intestinal diameter.
d. the barium is pooled in the dependent surface.

Question 2

An AP large intestine projection with accurate positioning demonstrates

1. the spinous processes aligned with the midline of the vertebral bodies.
2. symmetrical iliac ala.
3. superimposition of the ascending and descending limbs of the colic flexure.
4. the fourth lumbar vertebra in the center of the exposure field.
a. 1 and 2 only
b. 3 and 4 only
c. 1, 2, and 3 only
d. 1, 2, 3, and 4