Choose the correct statement that describes arteries.
They have thick elastic walls, blood flows under high pressure; collect blood from different organs and bring it back to the heart.
They have thin walls with valves inside, blood flows under low pressure and carries blood away from the heart to various organs of the body.
They have thick elastic walls, blood flows under low pressure; carry blood from the heart to various organs of the body.
They have thick elastic walls without valves inside, blood flows under high pressure and carries blood away from the heart to different parts of the body.
A
They have thick elastic walls, blood flows under high pressure; collect blood from different organs and bring it back to the heart.
B
They have thin walls with valves inside, blood flows under low pressure and carries blood away from the heart to various organs of the body.
C
They have thick elastic walls, blood flows under low pressure; carry blood from the heart to various organs of the body.
D
They have thick elastic walls without valves inside, blood flows under high pressure and carries blood away from the heart to different parts of the body.
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Solution
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Arteries are thick walled blood vessels which pump blood at high pressure away from the heart. They do not have valves as their walls are highly muscular.
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Similar Questions
Q1
Question 21 Choose the correct statement that describes arteries.
(a) They have thick elastic walls, blood flows under high pressure; collect blood from different organs and bring it back to the heart. (b) They have thin walls with valves inside, blood flows under low pressure and carries blood away from the heart to various organs of the body. (c) They have thick elastic walls, blood flows under low pressure; carry blood from the heart to various organs of the body. (d) They have thick elastic walls without valves inside, blood flows under high pressure and carries blood away from the heart to different parts of the body.
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Q2
Blood in arteries flow under high pressure. Therefore, they have _______ and elastic walls.
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Q3
Blood in arteries flow under high pressure. Therefore, they have and elastic walls.
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Select the incorrect statements. A. Arteries have thick elastic walls and veins have valves. B. Capillaries are the smallest blood vessels supplying the tissues. C. AV node is known as the pace setter of the heart. D. Arteries carry blood towards the heart and veins carry blood away from the heart to different organs.
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Q5
The biology teacher was teaching the students about a blood vessel which was bringing blood to the heart from the body, it carries carrying deoxygenated blood and is thin walled. She also mentioned that blood flows under low pressure. Which vessel would it possibly be?