Venous blood: If you cut a venule or small vein, the blood is indeed dark, but on exposure to the air will soon turn red, so, don't worry, this is appropriate hematological activity.
Answered 1/31/2021
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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