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प्रश्न
The process of digestion starts from the ______.
विकल्प
stomach
mouth
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उत्तर
The process of digestion starts from the mouth.
Explanation:
The digestive system consists of the alimentary canal and digestive glands. The total length of alimentary canal is about 9 metres. Its main parts are the · mouth, ·pharynx, oesophagus, stomach, small intestine, large intestine, rectum and anus. The salivary glands, liver and pancreas are the · digestive glands connected to the alimentary canal.
संबंधित प्रश्न
Draw neat labelled diagram of the pancreas with their associated structures
Which part of the digestive canal is involved in:
Complete digestion of food ______.
What is the name of the opening in the human body through which undigested food is thrown out?
Complete the following table by filling in the blanks 1 to 8.
|
Organ |
Enzyme |
Food acted upon |
Find product |
|
1 |
Pepsin |
2 |
3 |
| Mouth | 4 | 5 | Disaccharide |
|
6 |
7 |
Maltose |
8 |
List two different functions performed by the pancreas in our body.
Put a tick (✓) against the most appropriate alternative in the following statement.
The hardest substance in your body?
Put a tick (✓) against the most appropriate alternative in the following statement.
Saliva converts starch into:
Give reasons for the following:
All teeth in the mouth are not alike.
Mark odd one in the series:
Describe the digestion of starch.
The question has four options. Choose the correct answer:
Monophyodont teeth occur in
Who is telling a lie?
Lung: I play an important role in excretion.
Answer the following question.
Small Intestine is very long and coiled. Even if we jump and run, why it does not get twisted? What can happen if it gets twisted?
The other name of food pipe is alimentary canal.
Which sphincter guards the opening of the hepato-pancreatic duct?
Digestion of starch begins in the ______.
The contraction and expansion movement of the walls of the food pipe is called ____________.
What is the significance of the emulsification of fats?
Choose the correct order of terms that describes the process of nutrition in ruminants.
What is chyme?
