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प्रश्न
उत्तर
Double circulation means during one circulation blood passes twice through the heart. It includes both pulmonary and systemic circulation. It is necessary as it keeps oxygenated and deoxygenated blood separate.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
Sphygmomanometer measures
- Pulse rate
- Heart beat
- Blood pressure
- Brain activity
What is the difference between pulmonary circulation and systemic circulation?
What is the difference between pulmonary circulation and systemic circulation?
The diagram represents the ‘closed system’ or ‘double circulation’ of blood in mammals.
Justify the above statement.
State two structural and two functional differences between the arteries and veins.
State the changes in the composition of blood as it passes through the following organs:
(a) Lungs (b) Gut (c) Liver (d) Kidneys.
Explain the Term
Double Circulation
Why is the small intestine in herbivores longer than in carnivores?
Which of the following carries nutrients from the digestive tract to the liver?
In which, blood circulation starts and ends in capillaries?
Explain the process of transport of oxygenated and deoxygenated blood in a human body.
From where to where do the following blood vessel carry blood?
Posterior vena cava
