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प्रश्न
The circulatory system is made up of the heart, blood, and blood vessels.
विकल्प
True
False
उत्तर
The circulatory system is made up of the heart, blood, and blood vessels- True.
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संबंधित प्रश्न
Arteries and veins are joined by a network of ______.
Put a tick mark (✓) against the correct alternative in the following statement:
Blood Capillary is a
- Broad tube
- Artery with thick wall
- Vein with large lumen
- Narrow tube made up of endothelium only.
Differentiate between the following pair of terms:
Vena cava and aorta.
Define the term Arteries.
How many litres of blood does an adult human body have?
The figures given below show diagrammatic cross sections of three kinds of blood vessels.
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- Identify the blood vessels A, B and C.
- Name the parts labelled 1-4.
- Mention two structural differences between A and B.
- Name the kinds of blood that flow through A and through B respectively.
- In which one of the vessels referred to in (a) above does the exchange of gases actually take place?
Put a tick mark (✓) against the correct alternative in the following statement.
Blood Capillary is a
Choose the Odd One Out:
Analogy:
Carry oxygenated blood: Arteries.
Carry deoxygenated blood: ______.
Read the explanation given below and name the structure:
The smallest blood vessels in the human body.
