IPHY 3410-100

Instructor: Dr. Leif Saul
Fall 2009

Lecture 15 Outline

RESPIRATORY SYSTEM (cont'd)
II. Structures of the respiratory system

a. External nose


b. Nasal cavity











c. Paranasal sinuses







d. Pharynx




1. Nasopharynx




2. Oropharynx




3. Laryngopharynx




e. Larynx


* Thyroid cartilage


* Cricoid cartilage


* Arytenoid cartilage


* Epiglottis





* Vocal folds





* Vestibular folds



Epithelium




Cricothyrotomy (clinical item)



f. Trachea







g. Primary bronchi







h. Lungs



1. Gross anatomy


A. Regions & divisions








B. Pleurae









2. Bronchial tree


















3. Respiratory zone





* Type I cells





* Type II cells





* Surfactant





Respiratory distress syndrome (clinical item)







III. Ventilation

a. Inspiration







b. Expiration








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Last modified: October 14, 2009
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