Question

Which of the following is the reason that it is important to have a standardized meal size and composition in a gastric-emptying scan?

A) To ensure accurate assessment of the liver function
B) To minimize the impact of circadian rhythm on gastric motility
C) To prevent interference with the kidneys during the scan
D) To allow consistent evaluation of gastric emptying rates across patients

Answer 1

Having a standardized meal size and composition in a gastric-emptying scan is important to allow consistent evaluation of gastric emptying rates across patients. Correct option is D.

Step-by-step explanation:

The reason it is important to have a standardized meal size and composition in a gastric-emptying scan is to allow consistent evaluation of gastric emptying rates across patients. A standardized meal ensures that all patients receive the same amount and composition of food, which allows for accurate comparison of the rate at which the stomach empties.