Respiratory Development Lab

Maps how the early foregut becomes the trachea, bronchi, lungs, and larynx, and how those structures mature from branching buds to surfactant-producing alveoli; it also highlights common birth defects like tracheoesophageal fistula and neonatal respiratory distress. Click the glowing nodes, move the gestational slider, switch tabs, and answer the quiz questions for instant explanations.