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प्रश्न
The substances to and from the tissues diffuse through the walls of ______.
उत्तर
The substances to and from the tissues diffuse through the walls of capillaries.
संबंधित प्रश्न
Fill in the blank with suitable word given below:
The oxygen-rich blood is pumped into different parts of the body through ________.
Fill in the blank with suitable word given below:
The carbon dioxide loaded blood from right ventricle is pumped into the lungs through _________ artery.
Fill in the blank with suitable word given below:
The blood plasma contains a dissolved substance called ______________.
Fill in the blank:
The blood vessels which carry blood from the heart to different parts of the body are called ________.
Given below is a diagrammatic representation of certain types of blood vessels in human body.
Where can such an arrangement be found as an example - in lungs or in heart walls?
Why are capillaries thin walled?
Name the Following
The fine blood vessels in the tissues through which exchange of materials occurs
______ carry blood to an organ and break up into ______ ending in capillaries.
From where to where do the following blood vessel carry blood?
Renal artery
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.
