Respiratory System

Alveoli

Alveoli duct

Alveoli sac

Apex

Bronchiole

Diaphragm

Epiglottis

Horizontal fissure

Inferior lobe

Larynx

Left main bronchus

Nasal cavity

Nasal turbinate

Nostril

Oblique fissure

Oral cavity

Pharynx

Respiratory bronchiole

Secondary bronchus

Terminal bronchiole

Tertiary bronchus

Trachea