Ask the Experts—April/May 2007

The experts address the following question in this month’s column: What color is the blood in a person’s veins? I’ve heard it described as “blue,” but it looks to me to be dark red, as it appears when blood is drawn during a lab test.

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Type Journal ArticlePub Date 4/1/2007Stock # tst07_074_04_58Volume 074Issue 04

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