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Akshay Kumar from BVM, Chennai
Subject :NSO    Class : Class 7

The given graph shows measurements of different types of blood vessels. Select the correct option regarding these vessels.

(A) Blood vessels of type X always carry oxygenated blood.

(B) Blood vessels of type Y always carry deoxygenated blood.

(C) Z represents a capillary which are very thin walled blood vessels.

(D) All of these
What about pulmonary artery and vein

Ans 1:

Arnav Ranka from Gyan Bharati School, Saket, New Delhi
Class : Class 9

Ans 2:

Mayank Gupta from Kulachi Hansraj Model School, New Delhi
Class : Class 8

Ans 3:

Arnav Ranka from Gyan Bharati School, Saket, New Delhi
Class : Class 9
Yes, the answer is option "C". It is not true that arteries will always carry oxygenated blood and the veins will always carry deoxygenated blood (pulmonary vein and artery).

Ans 4:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7

Ans 5:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7

Ans 6:

N Sankar Narahari from Madhavakripa English Nursery and Higher Primary School, Manipal
Class : Class 7
here option c holds true because in option a and b we can make an exception with pulmonary artery and vein.

Ans 7:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
C

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