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प्रश्न
Describe the functions of the: Heart
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उत्तर
The heart is a muscular organ that pumps blood to all the cells in our body through a network of blood vessels. It pumps the blood and hence helps in circulating oxygen and nutrients to all body parts. The heart pumps deoxygenated blood to the lungs and oxygenated blood to the rest of the body
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संबंधित प्रश्न
Name the following:
The smallest common blood vessels formed by the union of capillaries.
Name the following:
The fluid found between the membranes of the heart.
What is meant by the term 'double circulation' of blood in mammals? What is diastole?
Fill in the blanks with suitable words given below:
The two lower chambers of the heart are called ______.
Which side of the heart (left or right) contains oxygenated blood?
How many litres of blood does an adult human body have?
Name the Following
The enzyme which converts fibrinogen to fibrin.
Name the Following
The blood plasma from which fibrinogen has been removed.
Thin tube-like structures which are the component of circulatory system are called blood vessels.
The valve which prevents back flow of blood in the veins and lymph vessels is ______.
