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प्रश्न
Correct the spellings: Disegion
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उत्तर
Digestion
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संबंधित प्रश्न
What is the function of enzymes in the human digestive system?
Name the following:
An enzyme secreted by gastric glands in stomach which acts on proteins.
| When a person puts food in his mouth, then teeth cut it into small pieces, chew and grind it. The glands A in the mouth secrete a substance B which is mixed with the food by tongue. The substance B contains an enzyme C which starts the digestion of food in the mouth. The slightly digested food from the mouth goes down a tube D. The special type of movements E in the walls of tube D push the food into stomach for further digestion. The stomach wall secretes gastric juice containing three substance F, G and H. One of the functions of F is to kill bacteria which may enter the stomach with food. The substance G protects the inside layer of stomach from the damaging effect of substance F whereas substance H is and enzyme for digestion. The partially digested food then enters into small intestine for further digestion. |
- What are (i) gland A, (ii) substance B, and (iii) enzyme C?
- Name the tube D.
- What is the movement E known as?
- What are (i) F, (ii) G, and (iii) H?
Define the following term :
Pylorus
Draw a labelled diagram to show the internal structure of a mammalian tooth with two roots.
Fill in the blank.
Molars are meant for _____ the food.
Fill in the blanks.
Incisors are used for _____ and _____ the food.
State whether the following statement is True or False.
Saliva changes starch into maltose.
Define the term ‘digestion’.
Find the odd one out. Give reasons for your choice.
Define with examples: Carnivores
Define digestion.
Describe the digestion of food in small intestine.
The question has four options. Choose the correct answer:
Parotid salivary glands occur
The process of digestion starts from the ______.
Which systems work together to provide the body with energy?
Why it is important to wear helmet while riding a bike?
Eating fast-food ad junk food affects our health. Justify.
The exit of unabsorbed food material is regulated by ____________.
What are the end products of digestion of starch, proteins, and fats respectively?
