Advertisements
Advertisements
Question
If we were to say that “digestion begins in the mouth”, how would you explain this. Write.
Solution
The salivary glands are present in the mouth. Saliva contains digestive enzymes. The enzyme from saliva helps in breaking complex sugars into simple sugars. Thus, it can be said that digestion begins in the mouth.
APPEARS IN
RELATED QUESTIONS
Jhoolan put a few drops of lemon juice in Jhumpa’s mouth. Do you think we can make out the taste with just a few drops?
Has anyone at home told you to eat slowly and to chew well so that the food digests properly? Why do you think they say this?
Have you heard the word ‘glucose’, or seen it written anywhere? Where?
Have you ever tasted glucose? How does it taste? Tell your friends.
Have you or anyone in your family been given a glucose drip? When and why? Tell the class about it.
Nitu’s teacher used to tell the girls to have glucose while playing hockey. Why do you think she did this?
Look at Nitu’s picture and describe what is happening. How is the glucose drip being given?
Why do you think Rashmi could eat only one roti in the whole day?
What do you understand by ‘proper’ food?
Where do you think the food must be going after you put it in your mouth and swallow it? In the picture given here, draw the path of the food through your body. Share your picture with your friends. Do all of you have similar pictures?