Biology, 05.10.2019 20:30 prettydoll19

Raynaud's disease results in brief periods of vasospasms. this disease affects blood supply to fingers and toes. it is also known to affect blood flow to lips, ears, nose and nipples. during what is called as "raynaud's attacks", the skin may turn white and then blue for a short time. which of these best describes why these symptoms occur?

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Raynaud's disease results in brief periods of vasospasms. this disease affects blood supply to finge...

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