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प्रश्न
What is the name of blood vessels which connect arteries to veins?
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उत्तर
Capillaries are thin-walled tubes, which connect the arteries to the veins.
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संबंधित प्रश्न
Arteries and veins are joined by a network of ______.
Which one of the following does not have valves?
State briefly, the difference between white blood cells and the red blood cells.
Define pulse.
Given below are the diagrammatic sketches of two kinds of blood vessels.
(a) Identify the two kinds of blood vessels A and B.
(b) name the parts numbers 1 to 6
(c) Mention any two main differences between A and B.
Complete the following sentence with appropriate word:
__________ are the blood vessels which usually carry oxygenated blood.
Complete the following sentence with appropriate words:
Arteries are _____ walled and the veins are _____ walled vessels.
Complete the following sentence with appropriate word:
The blood vessel which transports blood from heart to an organ is called _________.
Choose the Odd One Out:
Why is the velocity of blood flow the lowest in the capillaries?
Identify the CORRECT statement about veins.
Which blood vessel is indicated by 'X' in the following diagram?
Analogy:
Carry oxygenated blood: Arteries.
Carry deoxygenated blood: ______.
Why do veins have thin walls as compared to arteries?
Differentiate between an artery and a vein with reference to lumen and thickness of wall.
The substances to and from the tissues diffuse through the walls of ______.
From where to where do the following blood vessel carry blood?
Pulmonary artery
From where to where do the following blood vessel carry blood?
Renal artery
Name the following:
The blood vessel which starts from capillaries and ends in capillaries.
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.
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- 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.
