6 Questions
Which structure warms and moistens the air while trapping inhaled particles?
Nasal hairs
Which part of the airway is lined with ciliated epithelium and serves as an airway protection mechanism?
Trachea
What is the primary muscle responsible for inhalation and exhalation?
Diaphragm and intercostal muscles
Which structure is responsible for trapping dust and microorganisms in the respiratory system?
Mucous membranes
What is the consequence of problems with alveoli such as decreased gas exchange and SPO2 levels?
Respiratory distress
Which part of the bronchial tree comes after the tertiary bronchi?
Bronchioles
Test your knowledge of the body's protective mechanisms with this quiz. Explore the functions of sneezing, coughing, irritant receptors, alveolar macrophages, nasal hairs, mucous membranes, cilia, and the anatomy of the pharynx, larynx, and airway.
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