Tests and diagnosis discussion for Gallstones: Many gallstones, especially silent stones, are discovered by accident during tests for other problems. But when gallstones are suspected to be the cause of symptoms, the doctor is likely to do an ultrasound exam. Ultrasound uses sound waves to create images of organs.
Best Answer: A feeder school feeds a particular high school. Usually, it means that all the students from that middle school go to a particular high school. Source(s):
feeder. n. 1. a person or thing that feeds or is fed. 2. a child's feeding bottle or bib. 3. (Agriculture) agriculture US and Canadian a head of livestock being fattened for slaughter. 4. (Mechanical Engineering) a person or device that feeds the working material into a system or machine. 5.