Zool 11 - – submucosa Submucosal Nerve Plexus – muscularis(peristalsis Myenteric Nerve Plexus – serosa Organs of the digestive tract(Order

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Lecture Key Concept and Structure list 1 Respiratory System conducting portion - Nasal Cavity - Pharynx ( 3 subdivisions) - Larynx ( how many types of cartilages, and their relationship to vocal cords) Arytenoid cartilage, Cricoid cartilage, Thyroid cartilage Epiglottis Glottis - Trachea - 1° 2° 3° bronchi ( relationship to lungs?) - Bronchioles respiratory portion - Lungs Function unit for gas exchange: Alveoli Type I cells (Type of epithelial lining ?) Type II cells (Surfactant) Respiratory Membrane (3 components!) Others: - diaphragm - pleural sac - Respiratory Epithelium (AKA ? where? ) goblet (mucus) cells ciliated cells stem cells - Bronchodilation & Bronchoconstriction (ANS)
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Lecture Key Concept and Structure list 1 Digestive System I 4 major layers of the digestive tract (Order!) Mucosa epithelium lamina propria muscularis mucosae
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Unformatted text preview: – submucosa Submucosal Nerve Plexus – muscularis (peristalsis ) Myenteric Nerve Plexus – serosa Organs of the digestive tract (Order! Know lining epithelium for each) – oral cavity – pharynx – esophagus – stomach gastric glands cells Mucous cells Parietal cells Chief cells Endocrine G cells Stem cells pyloric sphincter Lecture Key Concept and Structure list 2 – small intestine ( know 3 segments) Cells Absorptive cells Goblet cells Endocrine CCK, S, GIP cells Stem cells plicae , villi microvilli ileocecal valve – large intestine : cecum, colon (4), rectum, ( appendix), anus Chemical Secretion (know the production site and primary action) – saliva • amylase • lipase – mucus – HCl (hydrochloric acid)/ gastric acid – pepsinogen – pepsin – gastrin, CCK, secretin, GIP...
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This note was uploaded on 02/06/2012 for the course ZOOL 2303 taught by Professor Pan during the Spring '11 term at Texas Tech.

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Zool 11 - – submucosa Submucosal Nerve Plexus – muscularis(peristalsis Myenteric Nerve Plexus – serosa Organs of the digestive tract(Order

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