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Class 10ScienceWorld of LivingLife ProcessesExpertLevel 23
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Thick elastic walls in arteries and valves in veins are related to which main difference?

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Answer and explanation

Correct answer: Need due to blood pressure and flow direction

Step 1: Arteries carry blood from the heart under high pressure. Step 2: Veins have lower pressure and return blood to the heart. Step 3: Thus arteries need elastic walls and veins need valves.

Related tags

ArteriesVeinsBlood Pressure

Frequently asked questions

What is the correct answer to this question?

Need due to blood pressure and flow direction

Why is this the correct answer?

Step 1: Arteries carry blood from the heart under high pressure. Step 2: Veins have lower pressure and return blood to the heart. Step 3: Thus arteries need elastic walls and veins need valves.

Which subject and chapter does this question cover?

This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.

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  1. 1What is the main meaning of life processes?
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  6. 6Which gas do plants release during photosynthesis?
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