Advertisements
Advertisements
प्रश्न
Write one structural difference between the composition of arteries and veins.
Advertisements
उत्तर
The basic structural differences between Artery and Veins are as follows:
| Artery | Vein |
| It is thick in nature. | It is thinner than the artery. |
| It does not contain valves. | It contains valves to prevent the backflow of blood. |
APPEARS IN
संबंधित प्रश्न
Differentiate between the following pair of terms:
Pulmonary artery and pulmonary vein.
Fill in the blank with suitable word given below:
The liquid part of coagulated blood is known as____________.
Define the term Arteries.
How many litres of blood does an adult human body have?
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?
Given below is a simple diagram of the circulation of blood in a mammal showing the main blood vessels, the heart, lungs, and body tissues. The blood vessel labeled 6 contains deoxygenated blood and 2 the valve leading to it has three semi-lunar pockets.
(i) Name the blood vessels of organs marked by numbers 1 to 8.
(ii) What do you mean by the term ‘double circulation’ of blood in mammals?
(iii) What is diastole?
Name the Following
The fine blood vessels in the tissues through which exchange of materials occurs
Identify the CORRECT match.
Identify the term that refers to the study of blood vessels.
The pH of the blood is maintained by ____________.
