Tobacco smoke contains carbon monoxide which

  • A
    Reduces the oxygen-carrying capacity of blood
  • B
    Causes gastric ulcers
  • C
    Raises blood pressure
  • D
    Is carcinogenic

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Similar Questions

When $O_2$ is inadequate during respiration,the condition is called:

Carbon monoxide $(CO)$ is harmful to humans because:

Which of the following statements is correct regarding human respiration?

Which of the following diseases are occupational respiratory disorders?

Smoking leads to ................. in the blood.

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