motor test meal

test meal

 a portion of food or foods given for the purpose of determining the functioning of the digestive tract.barium test meal a meal containing barium sulfate as the opaque constituent; see also barium test.motor test meal food or drink whose progress through the stomach, pylorus, and intestinal tract is observed fluoroscopically.opaque test meal a meal containing some substance opaque to x-rays, permitting visualization of the gastrointestinal tract.

motor test meal

The use of various techniques to monitor the progress of food through the gastrointestinal tract.