Multiple choice What is the process of oesophagus that helps to propel food down called? Perspiration Ingestion Peristalsis Digestion Opsonization Reveal answer Fill a bubble to check yourself C Correct answer Explanation Peristalsis is a distinctive pattern of smooth muscle contractions that propels foodstuffs distally through the oesophagus and intestines. It is an automatic and important process that moves food through the digestive system.