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प्रश्न
Match the statements in Column A with those in Column B
| Column A | Column B | ||
| 1 | Heart | a | Movement of materials |
| 2 | Food and oxygen | b | Channels for transport in man |
| 3 | Carrier of oxygen | c | A living pump |
| 4 | Circulation | d | Materials needed by every living being |
| 5 | Arteries and veins | e | Red blood cells |
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उत्तर
| Column A | Column B | ||
| 1 | Heart | c | A living pump |
| 2 | Food and oxygen | d | Materials needed by every living being |
| 3 | Carrier of oxygen | e | Red blood cells |
| 4 | Circulation | a | Movement of materials |
| 5 | Arteries and veins | b | Channels for transport in man |
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संबंधित प्रश्न
The cells in our blood which destroy disease-causing germs are ______.
When are the sounds "LUBB" and "DUP" produced respectively during heart beat?
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
Artery and vein (direction of blood flow)
Production of RBCs occurs in ______.
Fill in the blanks with suitable words given below:
The blood loaded with carbon dioxide from the body comes into the ______ of the heart.
Fill in the blank:
The blood vessels which carry blood from the heart to different parts of the body are called ______.
True or false:
Impure blood is received by the right auricle.
Define the Arteries.
Spleen is referred to as ______.
Given diagram is a schematic representation of the circulatory system in humans. Study the same and answer the questions that follow:
 |
- Label the parts 1 and 4 indicated in the diagram.
- Which of the above mentioned number is the thickest artery? Also write its name.
- Mention the number and chamber of the heart which has the thickest muscular wall.
- Which of the above numbers/structures has the maximum number of blood capillaries?
- Draw neat and labelled diagrams of the transverse section of vena cava and the part numbered as 3. Make sure to show the structural differences between these two in the diagram.
