IPHY 3410 Lecture Notes - Lecture 10: Basal Lamina, Rima Glottidis, Trachea
3 May 2017
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Learning goals: identify the respiratory tubes and passageways in order, from the nose to the alveoli in the. Functional acts: ventilation: breathing inhalation and exhalation, gas exchange external respiration and internal respiration. Gas exchange between air & red blood cells in the lungs external. Gas exchange between red blood cells & body tissues outside of the lungs internal: oxygen utilization. Respiratory bronchioles are branches of terminal bronchiole of conducting zone. Alveolar duct are branches of respiratory bronchioles whose walls are covered by alveoli. * only if directly involved in gas exchange are the bronchioles part of the respiratory system. Parietal pleura serous membrane lining cavity: structures of respiratory system, nasal bones, hyaline cartilage, dense ct (nostrils, nose, functions of nose. Filter, warm, and humidify air = prevent inner tissues from drying out. Smell epithelium in roof of cavity has special receptor cells. Special receptors in epithelium that chemically connect to the sent .
