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प्रश्न
A blood vessel which carries blood back to the heart is:
विकल्प
Artery
Vein
Capillary
Platelet
उत्तर
Vein
Veins carry carbon dioxide rich blood from the various tissues of the body to the heart.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Function of WBCs is to
- Transport oxygen
- Help in clotting of blood
- Provide immunity
- Provide storage of food.
During surgical operations or during accidents, the patient may be given blood from outside to save his life. What is the technical name of this process ? Briefly explain the precautions to be observed and taken in this process.
Describe the functions of White blood cells.
Name the main artery which carries blood to different parts of the body.
Why are capillaries thin walled?
Can the blood dot inside the blood vessels. Give reason in support of your answer.
Long answer question:
How blood is kept moving in the large veins of the legs?
Long answer question:
Describe the histological structure of the artery, vein, and capillary.
Identify the pulse point ‘A’ from below given diagram.
The substances to and from the tissues diffuse through the walls of ______.
