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प्रश्न
Fill in the blank:
The blood vessels which carry blood from the heart to different parts of the body are called ______.
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उत्तर
The blood vessels which carry blood from the heart to different parts of the body are called arteries.
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संबंधित प्रश्न
What does the term “double circulation” mean?
How do you account for the following difference?
The left ventricle has thicker walls than the right ventricle.
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
True or false:
The four blood groups in human beings are A, B, AB and AO
Name the main parts of the circulatory system
Draw the structure of human heart and label its parts
The artificial method of filtering the blood or removing the wastes from the blood.
All the waste products of the body are excreted through the circulatory system.
A resting person usually has a pulse rate between 72 to 80 beats per minute.
Name the following:
The structure that holds the heart valves in position.
