Wiktionary (0.00 / 0 votes) Rate this definition: coat of arms (Noun). hereditary designs and symbols depicted on an escutcheon, sometimes accompanied by other elements of a heraldic achievement, such as a helm, crest, crest coronet, torse, mantling and supporters; described by a blazon.
The peristaltic movements are muscle contractions and its function on the esophagus is to push food down into the stomach and prevent it from going back into the esophagus.he function of a frog's esophagus is to transfer food down to the frogs stomach. the frogs esophagus is where food goes through before entering the stomach. the frogs esophagus moves food to the stomach by way of cilia.
Normally, contractions of the esophagus (the tube that connects the mouth and the stomach) move food from the mouth to the stomach with a regular, coordinated rhythm. Esophageal spasm means that contractions of the esophagus are irregular, uncoordinated, and sometimes powerful.hen this happens, the food gets stuck in the esophagus. Sometimes the squeezing moves down the esophagus in a coordinated way, but it is very strong. This can be called nutcracker esophagus. These contractions move food through the esophagus but can cause severe pain. Esophageal spasm is not common.