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प्रश्न
What is meant by the term ‘Double circulation’?
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उत्तर
Double circulation is the type of blood circulation in which blood passes through the heart twice during one complete circulation. It consists of pulmonary circulation (heart → lungs → heart) and systemic circulation (heart → body → heart). Therefore, blood circulation in humans is called double circulation.
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संबंधित प्रश्न
Describe double circulation in human beings.
What is meant by the term ‘single circulation’?
Explain the Term
Double Circulation
State the Location: Hepatic portal vein
In which of the following organisms double circulation occurs?
In which of the following groups of organisms, blood flows through the heart only once during one cycle of passage through the body?
Choose the event that does not occur in photosynthesis
Select the correct option:
In double circulatory system, the function of veins is to carry ______.
Complete the following flow diagram of double circulation:
Give scientific reason.
Closed circulation is more efficient than open circulation.
Define portal vein.
The blood vessel which carries blood from the stomach and intestine to the liver:
Name these:
Two phases of circulation of blood in human body
Distinguish between the following pair on the basis of words indicated in the bracket ( ):
Pulmonary and Systemic circulation (Kind of blood)
Write the exact location of the following:
Hepatic portal vein
