Question

significance of cappilaries​

Answer 1

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$\huge\text{Capillaries:-}$


They are the $\bold{smallest}$ blood vessels which are present inside the tissues.


They $\bold{exchange}$ blood between arteries and veins.


$\bold{Also,}$ Oxygen, carbon dioxide, nutrients and wastes are exchanged through the thin walls of the capillaries between blood and $\bold{tissues.}$


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Answer 2

they are very important due to few reasons

(01)THEY HELP IN TRANSFER OF GASES BY DIFFUSION.

(02)THEY FORM LYMPH BECAUSE WBC COME OUT FROM BLOOD VESSELS THROUGH CAPILLARIES.

(03)THEY HELP IN TRANSPORTATION OF ESSENTIAL NUTRIENTS THROUGH THE BODY OF ORGANISMS.

(04)THEY ARE SMALL ENOUGH TO ENTER EVERY SINGLE ORGAN AND ABSORB ALL EXCRETORY SUBSTANCES IN IT

(05)IT ACTS AS A JUNCTION WHERE BOTH ARTERIES AND VEINS MEET EACH OTHER

(06)MADE UP OF ELASTIC TISSUE AND BLOOD FLOWS AT A PRESSURE THROUGH THE CAPILLARIES

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