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How does carbon monoxide (CO) affect the delivery of oxygen to the body's organs and tissues?

Options

  1. AIt enhances oxygen delivery.
  2. BIt has no impact on oxygen delivery.
  3. CIt blocks the delivery of oxygen.
  4. DIt acts as a carrier for oxygen.

Correct answer

C. It blocks the delivery of oxygen.

Step-by-step solution

Carbon monoxide (CO) blocks the delivery of oxygen to the body's organs and tissues by binding to hemoglobin, preventing the normal transport of oxygen.

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