Give any two features of arteries
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23
Characters of arteries are as follows---
(a)Thickness ----Arteries are muscular and elastic.
(b)Lumen-----
The lumen of arteries are narrow.
(c)Valves----
Valves are absent in arteries.
(d)Direction of blood flow-----
Arteries carry blood from heart to other part of the body.
(e)Colour------
The colour of oxygen is generally reddish.
Extra knowledge---
=> Arteries are the vessels which carry oxygenated blood means it is rich in oxygen in other words percentage of oxygen is high in the heart of a human body.Blood flows with high pressure.
=> In other words we can define artery that the blood vessels which carry blood away from the heart.
Note-All the arteries carry pure blood except pulmonary artery.Pulmonary artery carries unpure blood.
Answered by
3
- The aorta branches into a network of smaller arteries that extend throughout the body.
- The arteries' smaller branches are called arterioles and capillaries. The pulmonary arteries carry oxygen-poor blood from the heart
- to the lungs under low pressure, making these arteries unique
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