Advertisements
Advertisements
प्रश्न
Explain the role of the mouth in digestion of food.
उत्तर
Role of mouth in digestion of food -
- Ingestion of food
- Breakage of food by Mastication
- Saliva aids easy swallowing of food
- Salivary amylase breaks starch into simpler carbohydrates.
APPEARS IN
संबंधित प्रश्न
Which part of the digestive canal is involved in:
Killing of bacteria ______.
Draw a labelled diagram of the human digestive system. With the help of this diagram, describe the process of digestion of food in man (humans).
Define the following term :
Pylorus
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3, 4, 5 and 6.
Given alongside is the diagram of the human alimentary canal.
(i) Name the parts 1-11 indicated by guidelines.
1.____ 2.____ 3.____ 4.____ 5.____ 6.____ 7.____ 8.____ 9.____ 10.___ 11.____
(ii) State the function of the juice secreted by the part 1.
(iii) State the function of the three enzymes found in the juice secreted by part 3.
Fill in the blank.
Peristalsis is caused by _____________________________.
Write true or false for the below statement. Rewrite the false statements correctly.
The process of taking in food is called assimilation
The question has four options. Choose the correct answer:
The number of teeth that grow only once in human is
Liver produces for ______ the digestion of fat.
How does tooth enamel get corroded? What is the preventive measure for this?
