difference Between artery and vein at least five
Answers
Explanation:
ARTERIESVEINSFunctionsInvolved in carrying oxygenated blood except for pulmonary arteriesInvolved in carrying deoxygenated blood except for pulmonary veinsWallsConsists of three distinct layers, which are rigid, thicker and highly muscular.Consists of three distinct layers, which are thinner and less muscular.PositionLocated deep within the body.Peripherally located closer to the skin.AppearanceRed in colour.Blue in colour.TransportsCarry blood away from the heart to various parts of the body.Carry blood towards the heart from the various parts of the body.Rate of pressureHigh pressure, as the blood flows by the pumping pressure of the heart.Low pressure, as the blood flows by the capillary action of the veins.Oxygen LevelComparatively higher oxygen level.Comparatively low oxygen level. Carbon dioxide Level The level of carbon dioxide is lowThe level of carbon dioxide is highThe direction of Blood FlowIn the downward direction from the heart to the body tissues.In the upward direction from the body tissues to the heart.LumenLumen is narrow.Lumen is wide.ValvesValves are absentValves are presentDisordersArteries are at a greater risk of certain diseases like angina pectoris, atherosclerosis, etc.Veins are less susceptible to diseases such as varicose veins.
Answer:
ARTERIES
* Valves are not present.
*Thick walls.
*Blood flow is in high pressure.
*Carry oxygenated blood.
*Transport blood from heart to lungs and to body parts
VEINS
*Valves are present.
*Walls are not thick.
*Blood flow is in low pressure.
*Carry de-oxygenated blood.
*Transport blood from body parts to heart
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