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प्रश्न
Pylorus is an opening from
विकल्प
oseophagus into stomach
mouth cavity into stomach
stomach into intestine
intestine into rectum
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उत्तर
stomach into intestine
APPEARS IN
संबंधित प्रश्न
Describe one way in which the small intestine is adapted for the absorption of digested food.
What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?
Which of the following component of our food is digested by an enzyme which is present in saliva as well as in pancreatic juice?
What is the function of rectum?
Answer the following question.
Write two different ways in which glucose is oxidized to provide energy in the human body. Write the products formed in each case.
Write the function of the following in the human alimentary canal:
HCl in stomach
Fill in the blank.
The teeth called ______ are a total of four in number on the sides of incisors
Write true or false for the below statement. Rewrite the false statements correctly.
Absorption of food takes place in small intestine
Define with examples: Omnivores
Define with examples: Herbivores
Observe the diagram given alongside and answer the following:
- Name the parts numbered 1-8.
- Which parts shown in the diagram are non-living?
- Is the tooth suited for cutting, tearing or grinding?
- What is the function of parts 8 and 7?
- What is the total number of teeth present in adult human beings?
- Write the dental formula of human beings.
Who is telling a lie?
Lung: I play an important role in excretion.
Write down the explanation.
Explain the structure of tooth.
A fluid containing the digestive enzyme ____________ is secreted by the serous cells of salivary gland.
A few drops of iodine solution were added to rice water. The solution turned blue-black in colour. This indicates that rice water contains:
In which part of the alimentary canal food is finally digested?
Salivary glands secrete ______.
Name the correct substrates for the following enzymes
- Trypsin
- Amylase
- Pepsin
- Lipase
Fill in the blanks using the words listed below.
| water, front, intestinal, salts, pseudopodia, back, vacuole |
- The digestion of all food components is completed by the ______ juice.
- Large intestine absorbs ______ and some ______ from the undigested food.
- Tongue is attached at the ______ to the floor of the mouth cavity and is free at the ______.
- Amoeba pushes out ______ around the food and traps it in a food ______.
Write the chemical name and Molecular formula of tooth enamel.
