Advertisements
Advertisements
प्रश्न
Read carefully the terms given below. Which of the following set is the correct combination of organs that do not carry out any digestive functions?
विकल्प
Oesophagus, Large Intestine, Rectum
Buccal cavity, Oesophagus, Rectum
Buccal cavity, Oesophagus, Large Intestine
Small Intestine, Large Intestine, Rectum
Advertisements
उत्तर
Oesophagus, Large Intestine, Rectum
Explanation:
Oesophagus gently pushes food down to the stomach in a wave like action called peristalsis. No digestion takes place in the oesophagus.
In large intestine, undigested food enters where water is absorbed from it. No digestion takes place in the large intestine.
In rectum, semi-solid residue is stored and is finally thrown out of the body through the anus in the form of faeces. No digestion takes place in the rectum.
APPEARS IN
संबंधित प्रश्न
The inner wall of the small intestine has many finger-like outgrowths called ______.
Fat is completely digested in the ______.
Which part of the body secretes bile?
Name the substance on which the following enzymes act in the human digestive system:
Trypsin
Which of the following are the correct functions of two components of pancreatic juice trypsin and lipase?
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 |
The teeth called canines are a total of four in number on the sides of ______.
Name the three enzymes found in pancreatic juice.
(i)____ (ii)____ (iii)_____
Define the following term:
Egestion
Fill in the blank.
Peristalsis is caused by _____________________________.
Write true or false for the below statement. Rewrite the false statements correctly.
The process of taking in food is called assimilation
Give reasons for the following.
Meat eating animals have strong canines.
What is dental plaque?
Mark odd one in the series:
Name the enzymes secreted by the following: Ileum
Describe the process of digestion in human beings.
Bile helps in the digestion of ______.
Identify the INCORRECT statement.
The contraction and expansion movement of the walls of the food pipe is called ____________.
What is chyme?
