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After muscular exercise , which blood vessel carries the highest concentration of carbon dioxide ?
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After muscular exercise , which blood vessel carries the highest concentration of carbon dioxide ?

User Youans
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Answer:

The Pulmonary artery

Step-by-step explanation:

because it carries blood that has oxygen that has been used by body cells which give out CO2, the blood then gets to heart by Vena Cava and then it is carried to by pulmonary artery to lungs and then co2 is expelled out of lungs and O2 is taken in.

User Shibu
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