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प्रश्न
The blood vessel which carries oxygenated blood from the lungs to the heart is:
पर्याय
Main artery
Pulmonary artery
Main vein
Pulmonary vein
उत्तर
Pulmonary vein
Veins transport deoxygenated blood from various organs of the body towards the heart. Only the pulmonary vein carries the oxygenated blood from the lungs to the heart.
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संबंधित प्रश्न
Write the function of valves present in between atria and ventricles.
Which one of the following does not have valves?
Answer very briefly, Why should the blood going away from the stomach and intestines pass through the liver and not directly to heart?
Name the following:
Components of blood
Differentiate between arteries and veins.
Study the following diagram carefully:
(a) With which figure in the chapter can you roughly compare this diagram?
(b) Write any two things shown in it as extra from those in the figure named above.
Assertion: Veins have thin walls to collect blood from different organs.
Reason: Blood in veins are not under pressure.
______ carry blood to an organ and break up into ______ ending in capillaries.
The artery with the highest amount of nitrogenous wastes is ______.
Given alongside are diagrams of a certain category of blood vessels showing the role of a special structure in their walls. Study the figure and answer the questions that follow.
 |
- Name the kind of blood vessels shown in the figure. What are its branches termed as?
- Name the structure shown inside the blood vessels. Write its important role.
- What kind of blood flows through these blood vessels normally? Name the blood vessel which carries blood from the heart to the lungs.
- Name a similar kind of blood vessel which is related to the liver and kidney.
- Draw a neat and labelled diagram of the transverse section of the blood vessel shown above showing the three layers of its wall and lumen.
