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प्रश्न
What is meant by the term 'single circulation'?
उत्तर
Single circulation:
A circulatory system in which the blood passes through the heart only once in one complete cycle is known as single circulation. It is commonly seen in fishes.
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संबंधित प्रश्न
Name the two types of transport systems in the human beings.
Put a tick mark (✓) against the correct alternative in the following statement:
Sphygmomanometer measures
- Pulse rate
- Heart beat
- Blood pressure
- Brain activity
Blood in the human body circulates twice for making one complete round through the body. Explain.
Blood in the human body circulates twice for making one complete round through the body. Explain.
Why is the circulation in man referred to as double circulation?
In double circulatory system, the function of veins is to carry ______.
From where to where do the following blood vessel carry blood?
Posterior vena cava
Define portal vein.
Name these:
Two phases of circulation of blood in human body
