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What is emphysema? Emphysema's a type of chronic obstructive pulmonary disease (COPD) where the connective tissue in the lungs breaks down, obstructing the airways. Find our full video library…
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Gastroesophageal reflux disease, also known as GERD or acid reflux, is a chronic condition in which stomach contents rise and enter the esophagus. This occurs due to problems with closure of the…
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This video lecture is intended for UNLV students enrolled in COM 404 - Principals of Persuasion. This video is the third in a series associated with Inoculation Theory. This video introduces the…
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