Bio204: Week 9 -Respiratory System Histology


	Week 9: Respiratory System: View buffer animation (requires flash plugin) (created in 2003 for honors chemistry 101 project at Howard Community College under supervision of Dr. Brown) View second buffer animation (created for Intro to Animation class at UMBC) 1. Identify the following structures of the trachea using a prepared slide: pseudostratified ciliated epithelium hyaline cartilage rings smooth muscle layer 2. Identify the following structures of the lung using a prepared slide: bronchiole alveolar duct alveolar sac alveoli bronchus Lung Tissue Slides: Lung Tissue, Alveola 400X Lung 1000X Lung Emphysema 400X (alveoli are breaking down decreasing the overall surface area of the lungs, reducing the efficiency of gas exchange) 3. Describe the role of muscle and volume changes during ventilation. Smooth muscle constricts or dialates the bronchioles to control the volume of gas to reach lung tissues 4. Define and describe the following pulmonary volumes and capacities: •tidal volume •inspiratory reserve volume •expiratory reserve volume •minute respiratory volume •vital capacity •total lung capacity •inspiratory capacity 5. Be able to properly use a dry spirometer to measure the following pulmonary volumes: •tidal volume •expiratory reserve volume •vital capacity 6. Be able to calculate inspiratory reserve volume and inspiratory capacity. 7. Be able to compare the effectiveness of standard buffers and the carbonic acid/bicarbonate buffer system in the maintenance of plasma pH. Identify the mechanisms by which the carbonic acid/bicarbonate buffer system works. Trachea: Trachea Lung with Trachea Vessels of the Lungs Lung with Heart Lung Sections More Lung Sections Lung Sections
	Anatomy and Physiology II - Biology 204 •Week 1 -Blood Formed Elements •Week 2 -Blood Typing, Pathologies; Coagulation, Slides •Week 3 -Heart Anatomy •Week 4 -ECG; Human Vasculature •Week 5 -Fetal, Cerebral & Hepatic Portals •Week 6 -Blood Pressure •Week 7 -Review for first practical •Week 8 -Anatomy of the Lymphatic and Respiratory Systems •Week 9 -Respiratory System Histology •Week 10 -Anatomy of the Digestive System •Week 11 -Digestive Enzymes •Week 12 -Anatomy of the Urinary System, Urinanalysis •Week 13 -Anatomy of the Reproductive System •Week 14 -Review for Second Practical
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