Trace the Route of a Molecule of Oxygen Inhaled from Room

question 34

Multiple Choice

Trace the route of a molecule of oxygen inhaled from room air to the point of gas exchange.

-Step 6

• A)Larynx
• B)Left and right bronchi
• C)Trachea
• D)Oxygen is inhaled through the nose
• E)Bronchioles
• F)Alveoli

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