which of the following controls passage of food material from the stomach?
Micro-organisms digest cellulose in this modified part of the stomach L. Salivary glands: Produce saliva containing salivary amylase K. Oesophagus: Carries the food from the mouth to the stomach F. Gall bladder: Stores bile M. Pyloric sphincter: This muscle controls the passage of food out of the stomach D. Pharynx Both food and air pass along this A. Rectum: Indigestible matter held here before defecation I. Liver: Produces bile E. Stomach: A bag made of muscle where food is held. Gastric juice and hydrochloric acid are added here. J. Small intestine: Where food is mixed with bile and digestion of proteins, fats and carbohydrates takes place G. Colon