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NEST2017BiologyBreathing and Exchange of Gases

The concentration of dissolved CO ₂ in blood varies in different blood vessels. Choose the most appropriate option with decreasing order of dissolved CO ₂ concentration in the blood vessels.

Options

  1. APulmonary artery Skin capillaries Aorta Alveolar capillaries
  2. BAlveolar capillaries Aorta Skin capillaries Pulmonary artery
  3. CPulmonary artery Aorta Alveolar capillaries Skin capillaries
  4. DSkin capillaries Pulmonary artery Aorta Alveolar capillaries

Correct answer

A. Pulmonary artery Skin capillaries Aorta Alveolar capillaries

Step-by-step solution

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