The Science of Breathing
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Questions and Answers

What is the process called when our lungs expand as we breathe in air?

  • Inhalation (correct)
  • Respiration
  • Oxygenation
  • Exhalation

Where does the air enter our body before reaching the lungs?

  • Nose (correct)
  • Eyes
  • Ears
  • Mouth

What is the long narrow tube called through which the air enters before reaching the lungs?

  • Larynx
  • Trachea (correct)
  • Alveoli
  • Bronchi

Where does the exchange of oxygen and carbon dioxide take place?

<p>Lungs (C)</p> Signup and view all the answers

What is the entire system responsible for breathing called?

<p>Respiratory system (B)</p> Signup and view all the answers

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