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Educational diagram of the human respiratory system, labeling the nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, and lungs in Spanish.

Educational diagram of the human respiratory system, labeling the nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, and lungs in Spanish.

Diagrama anatómico educativo del sistema respiratorio humano mostrando fosas nasales, faringe, laringe, tráquea, bronquios y bronquiolos, con etiquetas en español, estilo científico y escolar, fondo blanco. See more