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प्रश्न
How do the salivary glands come to know that there is food in the mouth and it is time to secrete saliva?
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उत्तर
Through the nerves present in the mouth, the brain comes to know that there is food in the mouth. The brain then gives orders to the salivary glands to secret the saliva. Thus when there is food in the mouth, automatic secretion of saliva takes place.
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संबंधित प्रश्न
What is the function of digestive enzymes?
Label the following figure of the digestive system.
A part of the human digestive system
What are the main characteristics of enzyme?
Write the function of the following in the human alimentary canal:
Saliva
Write the function of the following in the human alimentary canal:
HCl in stomach
Define the following term:
Egestion
Write true or false for the below statement. Rewrite the false statements correctly.
Saliva contains lipase which digests carbohydrates
Write true or false for the below statement. Rewrite the false statements correctly.
Water is absorbed in large intestine
In the given histology of the alimentary canal, identify i, ii, and iii.
Given below are two columns, Column I shows enzymes secreted by the glands in the alimentary canal of human beings and Column II indicates the components of food on which enzymes act. Choose the options showing correct matching:
