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प्रश्न
Describe the functions of the: Blood
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उत्तर
Blood circulates throughout the body and performs the following functions
- It carries or transports food and oxygen to each body cell.
- It carries away waste products to organs (like kidneys, lungs and intestine) from where they are excreted out of the body.
- It protects the body against infection by destroying germs.
- It helps in blood clotting, thereby preventing excessive blood loss.
- It regulates body temperature
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संबंधित प्रश्न
Name the following:
The valve present in between the chambers on the right side of the human heart.
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
artery and vein (type of blood primarily flowing through)
Put a tick mark (✓) against the correct alternative in the following statement.
The only artery which carries deoxygenated blood is called,
In which organ of our body does blood get oxygenated?
Explain the main parts of the circulatory system.
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
______ WBCs are present per mm3 of blood.
Identify the normal haemoglobin count in human females.
The nodal tissue located in the lower left corner of right atrium is ______.
Name these:
Three components of circulatory system.
