More Lessons for Science Projects and Experiments
Science projects, videos and experiments for various grades and topics.
Science Projects or Science Experiments: Grades 5 & 6
Tuberculosis, Emphysema (COPD)
Symptoms and Spread of Tuberculosis (TB)
Learn the common symptoms of pulmonary tuberculosis, and how the bacteria usually spreads from person-to-person.
TB - Tuberculosis
What Is Emphysema? Emphysema is a chronic medical condition (most often caused by smoking and air pollution) where lung tissue is damaged and traps air inside the lung. Learn how shortness of breath, persistent cough, and wheezing are common symptoms of this condition and why they occur in emphysema.
Emphysema or COPD
Emphysema is a chronic obstructive pulmonary disease most often caused by exposure to tobacco smoke or toxic material. Learn more about emphysema, including symptoms and treatments, in this video.
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
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