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Nasal cavity, Pharynx and Larynx

Nasal cavity, Pharynx and Larynx. Nasal cavity (septum). Nasopharynx. chonchae. Oropharynx. Epiglottis. Laryngopharynx. Larynx. Esophagus. Trachea. Posterior view. Gray’s p.956. #307 Larynx. Thyroid cartilage. Laryngeal ventricle. Clemente pl. 562. Slide 307 : larynx.

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Nasal cavity, Pharynx and Larynx

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  1. Nasal cavity, Pharynx and Larynx Nasal cavity (septum) Nasopharynx chonchae Oropharynx Epiglottis Laryngopharynx Larynx Esophagus Trachea Posterior view

  2. Gray’s p.956 #307 Larynx Thyroid cartilage Laryngeal ventricle Clemente pl. 562

  3. Slide 307 : larynx false vocal fold aka vestibular fold epiglottis (elastic cartilage) vocal fold vocalis m. chricoid cartilage thyroid cartilage

  4. Slide 007 : esophagus & trachea esophagus trachealis muscle neurovascular bundle trachealis muscle trachea anterior

  5. Slide 008: trachea lumen of ? adventitia submucosa gland mucosa gc

  6. Slide 200: trachea & esophagus

  7. Slide 0027: lung alveolus bronchus pa br-iole

  8. Slide 0028: lung * * * * *

  9. Slide 0028: lung type I cell mast cell type II cells type I cell endothelial cell endothelial cell

  10. “Extra Slides” Orientation Images

  11. UMich #40; Trachea Basement membrane Respiratory epithelium Elastic fibers

  12. Bronchi Bronchiole Terminal bronchiole Respiratory bronchiole Alveolar sacs and ducts

  13. UMich #130-1 Lung 1? Bronchus 2? Pulmonary artery

  14. UMich#130-1 Lung Pulmonary artery Close to bronchial trees relatively thin wall (media) elastic laminae relatively wide lumen

  15. #130-1 Lung 4? 3? Bronchial vein Bronchial artery Only in the wall of large bronchi. Ordinary arteries with relatively thick media. Bronchial cartilage

  16. Bronchial Arteries Right bronchial artery Left bronchial arteries

  17. #130-1 Lung Bronchiole Ciliated cells non-ciliated cells Ciliated and non-ciliated (Clara) cells No goblet cells Prominent sm. M. Smooth muscle

  18. UMich#132-2 (Terminal) Bronchiole & Pulmonary artery Smooth Muscle P. A. Bronchiole

  19. UMich#132Lung 7? P.A. 6? Respiratory bronchiole 5? Terminal bronchiole Low cells alveolar pocketing Knobs of sm. muscle (arrows)

  20. UMich#129 Lung Alveolar sac Alveolar duct 8? alveoli 9?

  21. UMich#130-1 Lung 10? 12? Type I Pneumocyte Macrophage 11? Type II Pneumocyte (surfactant)

  22. UMich#130-1 Lung Away from bronchial trees thin wall Pulmonary vein 13?

  23. UMich #130-2 Lung Pulmonary veins

  24. Intrapulmonary circulation Pulmonary artery Pulmonary vein Pulmonary vein

  25. UMich#129 LungArea showing transition from terminal bronchiole down to alveoli (terminal bronchiole (tb)  respiratory bronchiole (rb)  alveolar duct (ad)  alveolar sacs (as)  alveoli (a) tb rb ad a as as a ad a as

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