Question

difference between arteries and veins​

Answer 1

Answer:

Blood Vessels :

Blood Moves around the body in special tubes called Blood Vessels .

They are hollow tubes that carry blood to all parts of the body .

All the blood vessels are connected to the main organ of the system called Heart.

Δ Arteries :

⇒ Arteries carry blood from the heart to the different body parts.

⇒They generally carry oxygenated blood but exception for Pulmonary artery . Pulmonary Artery is the only artery that carries carbon dioxide means deoxygenated blood from heart to lungs .

⇒ Arteries have thick walled and no valves present.

⇒ Arteries have High pressure which the blood is pumped from heart .

⇒Arteries have small branches are called Arterioles.

Δ Veins :

⇒ Veins carry blood from the body to the heart.

⇒ They generally carry deoxygenated blood but exception for Pulmonary vein, Pulmonary vein carries oxygenated blood from lungs to the heart.

⇒ Veins have thin walled and valves are present

⇒ Veins have low pressure .

⇒ Veins have valves which allow the blood flow only in one direction and prevent from backflow of blood.

⇒ Veins have small branches are called Venules

Hope it helps you

Answer 2

Step-by-step explanation:

Arteries :-

They carry blood from heart to different parts of the body.

They carry oxygenated blood.

Pulmonary artery carries deoxygenated blood.

Arteries have thick walls.

Arteries donot have any valves.

They have high pressure.

They have small branches called as arterioles.

Veins :-

They carry blood to heart from different parts of the body.

They carry deoxygenated blood.

Pulmonary vein carries oxygenated blood.

Veins have think walls.

They have valves.

They have low pressure.

They have small branches called as Venules.