BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
CARDIOVASCULAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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smallest blood vessels that allow for o2 and co2 exchange to take place
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arteries
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veins
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capillaries
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None of the above
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Explanation:
Detailed explanation-1: -Capillaries: These tiny blood vessels have thin walls. Oxygen and nutrients from the blood can move through the walls and get into organs and tissues. The capillaries also take waste products away from your tissues. Capillaries are where oxygen and nutrients are exchanged for carbon dioxide and waste.
Detailed explanation-2: -While most veins only carry deoxygenated blood, capillaries can transport both oxygenated and deoxygenated blood.
Detailed explanation-3: -Capillaries. These are tiny blood vessels between arteries and veins that distribute oxygen-rich blood to the body.
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