Blood moves around, in the body, through a system of tubes, called the blood vessels. They are of three types—the arteries, the veins and the capillaries.
The vessel, which take blood away from the heart, to the various parts of the body, are called as arteries. These vessels carry oxygen containing blood.Arteries are elastic and thick walled and deep seated.
The vessels bringing blood back to the Heart from different parts of the body are called veins. These vessels carry blood having carbon dioxide in it. The veins are veins are thin walled and superficial as they are located just under the skin.
The arteries and veins are connected to each other by fine vessels, called the capillaries.
Which of the following are correct ? (a) Blood vessels - capillaries are thinnest walled . (b) Blood vessels - veins are less elastic walls . | |||
Right Option : C | |||
View Explanation |
Which of the following are correct ? (a) Arteries are thick walled vessels . (b) Veins are thin walled .
| |||
Right Option : C | |||
View Explanation |
Which of the following are correct ? (a) Blood vessels are the hollow tubular structures which help in flow of oxygenated blood from heart to the body parts and then brings back de-oxygenated blood to the heart. (b) Blood flows at a high pressure in arteries . (c) The absorption of nutrients and exchange of respiratory gases between blood and tissues take place in capillaries . | |||
Right Option : D | |||
View Explanation |
It was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Abhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
It has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.