Ppt Respiratory Physiology Powerpoint Presentation Free Download
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Ppt Anatomy Of The Respiratory System Powerpoint Presentation Free The main goal of respiration is to 1 provide oxygen to tissues. 2 remove co2 from the body. respiratory system consists of: • passages (airways) • muscles • centers dr.aida korish ( [email protected]) functions of the respiratory system include • gas exchange (respiratory function). The difference between respiration and breathing. breathing – movement of air in and out of the lungs. respiration – also known as cellular respiration, is the energy releasing reaction that takes place inside of cells. oxygen combines with sugar to release energy.
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Ppt The Respiratory System Powerpoint Presentation Free Download The lower respiratory tract starts after the larynx and divides again and again…and again to eventually get to the smallest regions which form the exchange membranes; trachea; primary bronchi; secondary bronchi; tertiary bronchi; bronchioles; terminal bronchioles; respiratory bronchioles with start of alveoli outpouches. Dismiss. 1 respiratory system 2 internal respiration internal respiration is the process by which the gases in the air that has already been drawn into the lungs by external respiration are exchanged with gases in the blood tissues so that carbon dioxide (co2) is removed from the blood and replaced with oxygen (o2). 3 external respiration. Structure of respiratory system. structure of respiratory system • gas exchange occurs across the 300 million alveoli (60 80 m2 total surface area) • only 2 thin cells are between lung air and blood: 1 alveolar and 1 endothelial cell. conducting zone • warms and humidifies inspired air • mucus lining filters and cleans inspired air. The respiratory system has several key functions including supplying oxygen to the body and removing carbon dioxide. it consists of breathing, which has two phases inhalation that draws air into the lungs and exhalation that forces air out. gas exchange occurs externally between the lungs and blood and internally between blood and tissues.
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Ppt Respiratory System Powerpoint Presentation Free Download Id Structure of respiratory system. structure of respiratory system • gas exchange occurs across the 300 million alveoli (60 80 m2 total surface area) • only 2 thin cells are between lung air and blood: 1 alveolar and 1 endothelial cell. conducting zone • warms and humidifies inspired air • mucus lining filters and cleans inspired air. The respiratory system has several key functions including supplying oxygen to the body and removing carbon dioxide. it consists of breathing, which has two phases inhalation that draws air into the lungs and exhalation that forces air out. gas exchange occurs externally between the lungs and blood and internally between blood and tissues. The respiratory system consists of the nose, pharynx, larynx, trachea, bronchi, bronchioles and lungs. air enters through the nose and nasal cavity, where it is warmed, filtered and humidified. it then passes through the pharynx, larynx and trachea before entering the lungs via the bronchi. in the lungs, bronchioles divide into terminal. Presentation transcript. respiratory physiology. 5 functions of the respiratory system • provides extensive gas exchange surface area between air and circulating blood • moves air to and from exchange surfaces of lungs. 5 functions of the respiratory system 3. protects respiratory surfaces from outside environment 4.
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