why our veins looks like blue or green colour?

please tell me

• Karthikeyan
• 2629 Views
• 3 Answers

• bcz of deoxygenated blood

  • Radhika
  • 14 May
  • 0 Comment

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• deoxygeneated blood led

  • Ajay
  • 13 May
  • 0 Comment

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• Due to follow of deoxygenated blood

  • Surendra
  • 06 May
  • 0 Comment

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