Advertisements
Advertisements
प्रश्न
Give any four reasons why water is necessary in our body.
Advertisements
उत्तर
Importance of water in our body:
- Water is the major component of blood, which carries nutrients and oxygen, to and from all the cells.
- It is the major component of saliva and mucous, which lubricate the membranes that line our digestive system beginning with the mouth.
- It helps in regulating the temperature of the body.
- Water is very essential for digestion as well as absorption of food.
APPEARS IN
संबंधित प्रश्न
Carbohydrates are bodybuilding nutrients.
What is the other name of food pipe?
Where does digestion of fat take place in our body?
Define the following term :
Pylorus
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3, 4, 5 and 6.
List two different functions performed by the pancreas in our body.
State whether the following statement is True or False.
Saliva changes starch into maltose.
Name the organ where the juice bile is temporarily stored.
State the four ways in which saliva is useful to us.
Differentiate between.
Mechanical digestion and Chemical digestion
Describe the human alimentary canal.
Describe the following: Digestion of fat in the intestine
The question has four options. Choose the correct answer:
Teeth present in the upper molar of human beings are
Circle the odd one.
Write any two functions of digestive system.
Bile helps in the digestion of ______.
Describe the alimentary canal of man
Appendix is a vestigial organ in humans and functional in herbivorous animals for the digestion of ____________.
______ is the common passage of air and food.
Identify the option that indicates the correct enzyme that is secreted in location A, B and C.
