1. Which of the following glands is a source of the enzyme ptyalin?
2. How many 'canine teeth' does an adult human have?
3. The fat digesting enzyme Lipase is secreted by which of the following
4. Which of the following is the main end product of carbohydrate digestion?
5. The bile is released into which part of the alimentary canal?
6. Salivary amylase which is contained in saliva, digests ................ and converts it into maltose (disaccharide).
7. Which of the following is a fish?
8. Which human body part can well be called the 'chemical factory' of our body?
9. Which among the following is the food tube?
10. How many types of teeth are there in humans?
11. Which of the following is not a part of the human stomach?
12. In the human digestive system, which of the following enzymes converts protein into proteases and peptones?
13. In which of the following parts of the human digestive system the digestion of food completed?
14. In which of the following organs of human body are carbohydrates stored as glycogen?
15. Which is the largest gland in human body?
16. Gustation refers to the sense of which of the following?
19. The enzyme steapsin that converts fat into fatty acid and glycerol, is secreted by _____.
20. Hydrochloric acid is secreted in which part of our digestive system?
21. Which gland secretes bile, a digestive fluid?
22. What is the finger-like, blind-ended tube connected to the caecum known as?
23. Which organ stores fat soluble vitamins?
24. The sigmoid colon is a part of..........
25. Which of the following is also known as the Biochemical Laboratory of the Human Body?
26. Germs entering the body through food are mainly killed in the region of alimentary canal where pH may reach the level _________.
27. Which of the following organs are NOT parts of the Alimentary canal?
28. Which organ does detoxification and produces chemicals needed for digestion?
29. Which is the longest part of the digestive system in the human body?
30. The innermost layer lining the lumen of the alimentary canal is the :
31. Which enzyme digests proteins in the stomach?
32. Hydrochloric acid in the stomach provides the acidic pH of ........ which is optimal for pepsins.
33. Which of the following is secreted by the liver?
34. The acid secreted by the gastric glands of human beings which helps in the digestion of food is____.
35. Which enzyme is present in the pancreatic juice responsible for protein digestion?
36. Gastric acids are secreted in the stomach by.....
37. Arrange the parts of the intestines in the correct order (as passage of food).
38. What is the name of the biggest fish in the ocean?
39. The pouch connected to the junction of the small intestine and the large intestine is called:
40. Which of the following organs produces the enzyme lipase?
41. The lipase enzyme is produced by which part of the body?
42. The lining of the ______ is covered with the outer part like a little finger called the villi.
43. At what pH value tooth starts to decay?
44. The largest gland of the human body is
45. Which of the following organism has a 2-chambered heart?
46. Identify the function of lipase in the process of digestion.
47. Which of the following organs secretes hydrochloric acid that helps our body in killing pathogenic bacteria?
