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प्रश्न
How do you account for the following difference?
The walls of the right ventricle are thicker than those of the right auricle.
Give reasons/explain:
The walls of right ventricle are thicker than those of the right auricle.
उत्तर
The right ventricle pumps blood to the lungs for oxygenation, whereas the right auricle receives the blood from the vena cavae and passes it to the right ventricle. Therefore, the walls of the right ventricle are thicker than those of the right auricle.
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संबंधित प्रश्न
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Fill in the blanks with suitable words given below:
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______ carry pure blood.
Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:
(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
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(iv) Name the valve found at the beginning of the part labeled 3.
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