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Internal Nares. Superior Nasal Conchae. Middle Nasal Conchae. 1. Opening of Eustac hian Tube. 2. Inferior Nasal Conchae. Nasopharynx. 13. 3. 15. 14. Pharyngeal Tonsils. Hard Palate. 4. 16. 5. Soft Palate. 6. Palatine Tonsils. 17. Uvula. 18. Oropharynx. 7. 19.
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Internal Nares Superior Nasal Conchae Middle Nasal Conchae 1 Opening ofEustachian Tube 2 Inferior Nasal Conchae Nasopharynx 13 3 15 14 Pharyngeal Tonsils Hard Palate 4 16 5 Soft Palate 6 Palatine Tonsils 17 Uvula 18 Oropharynx 7 19 Sublingual Gland 8 Fauces 9 Laryngopharynx 20 Submandibular Gland Epiglottis 10 11 Ventricular Folds Vocal Folds 21 12 Cricoid Cartilage Thyroid Cartilage
Epiglottal Cartilage 1 1 Hyoid Bone 2 6 Vocal Folds Corniculate Cartilage Thyroid Cartilage 7 3 8 4 Arytenoid Cartilage Cricoid Cartilage “C-Ring” Tracheal Cartilage 5
Hyoid Bone Thyroid Cartilage Cricoid Cartilage Right Primary Bronchi Apex of Lung Pulmonary Vein 4 Trachea 3 5 Pulmonary Artery Secondary Bronchi 8 Left Primary Bronchi 6 Bronchiole 7 Pulmonary Lobule
Tertiary Bronchi Pulmonary Artery 3 Secondary Bronchi 5 4 Bronchioles 3 1 6 2 1 2 Primary Bronchi Pulmonary Vein 2 3 7 Esophagus 8 Diaphragm
Tertiary Bronchi Pulmonary Arteries 5 3 Bronchioles Pulmonary Veins Alveolar Capillaries 6 Alveoli Visceral Pleura
Alveolar Epithelial Cells 3 1 Alveolus Alveolar Capillaries 2
3 1 Alveolar Capillaries Alveolus 2 Elastic Fibers