Nasal cavity Pharynx and Larynx Nasal cavity septum

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 false vocal fold aka vestibular fold vocal fold epiglottis (elastic cartilage) vocalis m. chricoid cartilage thyroid cartilage

Slide 007 : esophagus & trachea esophagus trachea lis mus trachea anterior cle neurovascular bundle trachealis muscle

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

Slide 200: trachea & esophagus

Slide 0027: lung alveolus pa bronchus le br-io

Slide 0028: lung * * *

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

“Extra Slides” Orientation Images

UMich #40; Trachea Basement membrane Respiratory epithelium Elastic fibers

Bronchiole Terminal bronchiole Respiratory bronchiole Alveolar sacs and ducts

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

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

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

Bronchial Arteries Right bronchial artery Left bronchial arteries

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

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

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

UMich #129 Lung Alveolar sac Alveola r duct 8? 9? alveoli

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

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

UMich #130 -2 Lung Pulmonary veins

Intrapulmonary circulation Pulmonary artery Pulmonary vein

UMich #129 Lung Area 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 ad a