Science, Biology

12th

grade

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human respiratory system

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14 questions

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  • 1. Multiple Choice
    10 seconds
    1 pt

    This is a tube about 12cm long with c-shaped rings of cartilage to keep it open

    Nasal cavity

    Trachea

    Mouth Cavity

    Pharynx

  • 2. Multiple Choice
    10 seconds
    1 pt
    Clusters of tiny air sacs that allow the exchange of oxygen and carbon dioxide
    Pharynx
    Diaphragm
    Alveoli
    Lungs
  • 3. Multiple Choice
    10 seconds
    1 pt
    This is the airway that has two pairs of vocal chords attached to it
    Lungs
    Diaphragm
    Pharynx
    Larynx
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