Where does most of the digestive process take place?

1. Where does most of the digestive process take place?

 

  Small intestine

 

  Large intestine

 

  Stomach

 

  All of the above

 

 Question 2 The esophagus leads to the ________________.

 

  Liver

 

  Intestines

 

  Pancreas

 

  Stomach

 

 Question 3. The following is the main energy source for the body-

 

  Vitamin and carbohydrate

 

  Vitamin and protein

 

  Lipids and carbohydrate

 

  Lipids and protein

 

 Question 4 Name the small bag like pouch which lies in the liver.

 

  Hepatic lobule

 

  Parotid

 

  Gall bladder

 

  All of the above

 

Question 5 Find the group sharing similarity-

 

  Liver, stomach, gall bladder

 

  Liver, pancreases, parotid

 

  Stomach, esophagus, parotid

 

  Liver, pancrease, salivary gland

 

6. ________________ help the small intestine to increase the area of absorption of digested food.

 

  Mucus

 

  Intestinal wall

 

  Villi

 

  Cilia

 

7. This is the hormone produced by the pancreas which helps to regulate blood sugar level.

 

  Glucose

 

  Glycogen

 

  Thyroxin

 

  Insulin

 

8. The stomach is the site for the absorption of ________________.

 

  Glucose and lipid

 

  Alcohol and trypsin

 

  Aspirin and trypsin

 

  Alcohol and aspirin

 

 9. Which chemical is released by the pancreas into the small intestine to neutralize the acid of the stomach?

 

  Acetic acid

 

  Carbonic acid

 

  Bicarbonate

 

  Lactic acid

 

10. Name the enzyme that helps to digest the fat in the small intestine.

 

  Amylase

 

  Trypsin

 

  Both amylase and trypsin

 

  Lipase

 

11. At which site of alimentary canal does no digestion occur?

 

  Large intestine and esophagus

 

  Esophagus and buccal cavity

 

  Large intestine and stomach

 

  Stomach and esophagus

 

12. The monomeric unit of a carbohydrate is

 

  An amino acid

 

  Glucose

 

  A fatty acid

 

  An N – base

 

13. Identify the correct sequence –

 

  Esophagus – rectum- stomach – small intestine – large intestine – mouth

 

  Mouth – stomach – small intestine – oesophagus – large intestine – rectum

 

  Mouth – oesophagus – stomach – small intestine – rectum – large intestine

 

  Mouth – oesophagus – stomach – small intestine – large intestine – rectum

 

 14. Rugae can be defined as –

 

  Finger like structure in the small intestine

 

  Balloon like structure in liver

 

  Leaf like structure of pancreas

 

  Gastric folds of stomach

 

15. Which of the following enzymes helps in digestion of protein in the small intestine?

 

  Carboxypeptidase and dipeptidase

 

  Carboxypeptidase and nucleases

 

  Tetrapeptidase and dipeptidase

 

  Carboxypeptidase and dipeptidase