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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.
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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
Give biological reasons for the following statements:
The left ventricle of the heart has a thicker wall than the right ventricle.
State the exact location of the Chordae tendinae
The cells in our blood which destroy disease-causing germs are ______.
Match the items given in Column A with the most appropriate ones in Column B and REWRITE the correct matching pairs :
Column A Column B
(i) Cranial nerves Testosterone
(ii) Leydig cells Natural reflex
(iii) Acetylcholine 12 pairs
(iv) Spinal nerves Prolactin
(v) Sneezing Neurotransmitter
- 18 pairs
- 31 pairs
- Conditioned reflex
Choose the correct answer:
English physician who discovered blood circulation was ___________
Fill in the blanks with suitable words given below:
The oxygen-rich blood is pumped into different parts of the body through ______.
Fill in the blank:
______ carry pure blood.
What is the location of maturation of T-lymphocytes?
Granulocytes are also known as ____________.
Identify the CORRECT statement/s regarding blood clotting.
