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290 BackgroundAlthough controlled laboratory experiments havebeen conducted to demonstrate the sensitivity of allergenicpollen production to future climatic change ieincreased COand temperatureno. to Long Term . Training. Respiratory system. : increased vital capacity; increase in minute ventilation; increased strength of respiratory muscles; increase in oxygen diffusion rate. Just as there are cardiovascular adaptations to . Trachea, Bronchial Tree, Lungs. Trachea. Extends from larynx into the thoracic cavity where it splits into the left and right bronchial tree. Trachea. Structure. Lined with ciliated mucous membrane. Membrane filters out particles and moves them up to the pharynx where they can be swallowed. Respiratory structures such as the airways, alveoli and pleural membranes may all be affected by various disease processes . These respiratory diseases include. :. . Infections. such as pneumonia. . What it is and how it works. What is it?. The respiratory system is a system of organs in the human body that’s main task is to perform . respiration. . It is composed of 10 separate organs.. Respiration is the act or process of breathing.. Robert Padera, M.D., Ph.D.. HBTM. 235. September 21, 2015. rpadera@partners.org. Goals. To teach you everything something about respiratory physiology and pathology. To set the stage for lecture on lung transplantation. HCT II. Asthma. Respiratory disease usually caused by a sensitivity to an allergen. Dust. Pollen. Animals. Food. Asthma Symptoms. Occurs when bronchospasms narrow openings of bronchioles, Mucus production increases, edema develops in the mucosal lining. Bovine Respiratory Disease Prevention: Opportunities for Genetic Selection in Dairy Cattle . WDMC 3/5/2015 . Alison Van Eenennaam, Ph.D.. Cooperative Extension Specialist. Animal Biotechnology and Genomics . Dr Iram Tassaduq. INTRODUCTION. The respiratory system consists of paired lungs and a series of air passages that lead to and from the lungs. PORTIONS OF RESPIRATORY SYSTEM. Air passages of respiratory system consist of two portions. Respiratory System. Air sac. air-filled spaces in the body. alveoli. very small air sacs; where air breathed in goes. Respiratory System. Bronchial tubes. two tubes at the end of the trachea, brings in air from trachea and helps clean lungs; one tube goes to right lung, one to left. Dr. Tara Husain. SIGN. EXTRATHORACIC AIRWAY OBSTRUCTION. INTRATHORACIC-EXTRAPULMONARY AIRWAY OBSTRUCTION. INTRAPULMONARY AIRWAY OBSTRUCTION. PARENCHYMAL PATHOLOGY. Tachypnea. +. +. ++. ++++. Retractions. The Respiratory System. Respiration. .  taking in O. 2. (oxygen) and releasing CO. 2. (carbon dioxide).. Other functions include . inhaling and exhaling, . and. conditioning the air entering the body.. EXAMINATION OF THE RESPIRATORY SYSTEM. The most critical initial question in Pediatrics is whether or not the patient is actually ill. Observation of the patient prior to the actual exam can be tremendously helpful in making this determination.. Virginia. Chung, MD. Chief, Pulmonary & Critical Care Medicine. Jacobi Medical Center. January 30, 2013. OUTLINE. Acute respiratory failure. Definitions, Pathophysiology. NIPPV / NIV / BPAP / BiPAP vs CPAP. Lungs & Air passages. Responsible for taking in oxygen and removing carbon dioxide (CO. 2. ). 4 – 6 minute supply of oxygen. Includes: nose, pharynx, larynx, trachea, bronchi, alveoli, and lungs.