[{"id":1072664,"question":"Why the small intestine has many folds and contains villi and microvilli.","choices":[{"text":"to slow down the passage of food.","value":"A"},{"text":"To promote food absorption","value":"B"},{"text":"To prevent the back flow of chyme","value":"C"},{"text":"To produce enzymes","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072663,"question":"the common bile duct carries bile from gall bladder to.","choices":[{"text":"Stomach","value":"A"},{"text":"Duodenum","value":"B"},{"text":"Colon","value":"C"},{"text":"pancreas","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072662,"question":"The enzyme trypsin in found in","choices":[{"text":"Pancreatic juice","value":"A"},{"text":"Bile","value":"B"},{"text":"Gastric juice","value":"C"},{"text":"Saliva","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1072661,"question":"In which part are teh carbohydrates, lipids and proteins digested.","choices":[{"text":"Oral cavity","value":"A"},{"text":"Stomach","value":"B"},{"text":"Small intestine","value":"C"},{"text":"Large intestine","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072660,"question":"In stomach, pepsinogen is converted into pepsin by the action of.","choices":[{"text":"Bile salts","value":"A"},{"text":"Homones","value":"B"},{"text":"HCl","value":"C"},{"text":"Bicarbonate","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072659,"question":"The cancreas produces digestive enzymes and releases tham into","choices":[{"text":"Colon","value":"A"},{"text":"Gall bladder","value":"B"},{"text":"Liver","value":"C"},{"text":"Duodenum","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":1072658,"question":"Which group of enzymes breaks up starches.","choices":[{"text":"Proteases","value":"A"},{"text":"Lipases","value":"B"},{"text":"Amylases","value":"C"},{"text":"pepsin","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072657,"question":"The part of the digestive system where no chemicla digestio takes place is.","choices":[{"text":"Oral acavity","value":"A"},{"text":"Oesophagus","value":"B"},{"text":"Stomach","value":"C"},{"text":"Duodenum","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072656,"question":"The wavelike movement of muscles that pushes food through the digestive system is called.","choices":[{"text":"Chemicla digestion ","value":"A"},{"text":"Mechnaical digestion","value":"B"},{"text":"Peristalsis","value":"C"},{"text":"Asorption","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072655,"question":"The three portions of the small intestine, in the correct order are.","choices":[{"text":"Duodenum, jejunum, ileum","value":"A"},{"text":"lleium, duodenum, jejunum","value":"B"},{"text":"Colon, caecum, rectum","value":"C"},{"text":"Caecum, colon, rectum","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1072654,"question":"Common sysmptoms of ulcer are.","choices":[{"text":"Dark urine and thirst","value":"A"},{"text":"Burning stomach pain and less appetite","value":"B"},{"text":"Frequent water stools","value":"C"},{"text":"Dry mouth","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072653,"question":"A \"gastric ulcer\" speciafically refers to a sore that develops in ","choices":[{"text":"Walls of the stomach","value":"A"},{"text":"Duodenum","value":"B"},{"text":"Oesophagus","value":"C"},{"text":"Large intestine","value":"D"},{"value":"E"}],"correctAnswer":1}]