Question

Write three salient features of capillaries

Answer 1

heya friends !!!

◆there are following features R
【1】the capillaries are thin walled and extremely narrow tubes or blood vessles which connected arteries to vain..

【2】the exchange of various materials like oxygen,food ,carbon dioxide,etc between the blood and the body cell take place through capillaries


【3】it carries both type of blood oxygenated or deoxygenated.


hope it help you..

@rajukumar1☺

Answer 2

$\underline \mathbb{ANSWER}$

$\underline \mathbb{CAPILLARIES}$

1•Artery divides into smaller vessels known as capillaries on reaching an organ or tissue .The cut walls of capillaries are one cell thick . they also have valves to prevent the backflow of blood .

2• Capillaries are the smallest and thinnest blood vessels having one- cell thick wall .

3• They help in exchange of material between blood and surrounding cells that takes place across the thin walls of capillaries .

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