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Biology · Oct / Nov 2019 · Paper 12 · Question 15

5090Blood vessels

Which statements about blood vessels are correct?

  1. Aarteries always carry oxygenated blood: yes; the pulmonary vein carries deoxygenated blood: yes
  2. Barteries always carry oxygenated blood: yes; the pulmonary vein carries deoxygenated blood: no
  3. Carteries always carry oxygenated blood: no; the pulmonary vein carries deoxygenated blood: yes
  4. Darteries always carry oxygenated blood: no; the pulmonary vein carries deoxygenated blood: no

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Correct answer: D. arteries always carry oxygenated blood: no; the pulmonary vein carries deoxygenated blood: no

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