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प्रश्न
Give appropriate biological or technical terms for the following
The relaxation phase of the heart.
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उत्तर
Diastole
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संबंधित प्रश्न
The vein that carries oxygenated blood.
A blood vessel which has small lumen and thick wall is ______.
How do you account for the following difference?
The walls of the right ventricle are thicker than those of the right auricle.
Give reason for the following:
The arteries are deep seated in the body
Put a tick mark (✓) against the correct alternative in the following statement.
Pulmonary vein carries
Give any three differences between an artery and a vein
You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries? How can you confirm your answer?
Blood is produced in the bone marrow.
A resting person usually has a pulse rate between 72 to 80 beats per minute.
Name these:
Three components of circulatory system.
