What Path Does a Molecule of O₂ Take from the Nose

question 37

Multiple Choice

What path does a molecule of O₂ take from the nose to the respiratory surface?

• A)pharynx → larynx → trachea → bronchus → bronchiole → alveolus
• B)larynx → pharynx → trachea → bronchus → bronchiole → alveolus
• C)pharynx → larynx → bronchus → bronchiole → alveolus → trachea
• D)pharynx → larynx → trachea → bronchiole → bronchus → alveolus

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Definitions:

Cultural Context

The environment or situation that surrounds the occurrence of a particular event, behavior, or understanding, significantly influenced by cultural practices and beliefs.

Four Humors

An ancient and medieval belief that health was maintained by a balance of four bodily fluids.

Hippocrates

An ancient Greek physician often referred to as the "Father of Medicine," known for his lasting contributions to the field such as the Hippocratic Oath.

Phlegm

A thick, sticky mucus secreted by the mucous membranes of the respiratory tract, particularly during a cold or other respiratory infection.