been second only to lung cancer as a leading cause of death related to respiratory diseases. Pneumonia is an inflammation or infection of the lungs. The lungs’ air sacs fill with pus‚ mucus‚ and other liquid and can not function properly. Oxygen can not reach the blood. If there is not enough oxygen in the blood‚ body cells can not work right and might die. Lobar pneumonia affects a section of a lung. Bronchial pneumonia (or bronchopneumonia) affects patches in both lungs. Pneumonia is not
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for you: Effects on the Lungs Numerous studies have shown marijuana smoke to contain carcinogens and to be an irritant to the lungs. In fact‚ marijuana smoke contains 50-70 percent more carcinogenic hydrocarbons than tobacco smoke. Marijuana users usually inhale more deeply and hold their breath longer than tobacco smokers do‚ which further increase the lungs’ exposure to carcinogenic smoke. Marijuana smokers show dysregulated growth of epithelial cells in their lung tissue‚ which could lead to
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difference between asthma and COPD is a factor in effect treatment for the two diseases. Although‚ it is extremely difficult to distinguish asthma and COPD‚ there are some characteristic that establish a difference between the two. COPD consists of two lung diseases‚ chronic bronchitis and emphysema‚ which both impedes airflow. COPD occur in patients that are habitual smokers however‚ symptoms seldom become evident before the age of 40. Asthma is associated with swollen‚ inflamed airways that are sensitive
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which rapidly corrected subluminal low-flow oxygen therapy however‚ he gradually became more oxygen dependent on high-flow oxygen‚ eventually requiring intubation with mechanical ventilation in order to maintain his oxygenation. He underwent an open lung biopsy an attempt to delineate the etiology of his pulmonary situation‚ and this was reported as idiopathic pulmonary fibrosis and abilities. The specimen was sent to the Forest General Pathology Department for further evaluation‚ and they were able
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Atmospheric pressure is the pressure exerted on us on the earth due to the weight of air molecules. Humans are not overwhelmed with this because of Intrapulmonary pressure‚ the pressure within our lungs. Intrapulmonary pressure causes our lungs to stay slightly inflated even after we exhale. Intrapleural pressure is the pressure on our pleura. This is negative in all people‚ even if your healthy. If intrapleural pressure becomes equal to atmospheric pressure‚ this will
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under very rare circumstances‚ humans. The parasite is commonly called "heartworm"; however‚ adults often reside in the pulmonary arterial system as well as the heart‚ and a major effect on the health of the animal is a manifestation of damage to the lung vessels and tissues. Occasionally‚ adult heartworms migrate to the right heart and even the great veins in heavy infections. Heartworm infection may result in serious disease for the host‚ with death typically as the result of congestive heart failure
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rapidly corrected with supplemental low flow oxygen therapy. However‚ he gradually became more oxygen dependent on high flow oxygen‚ eventually requiring intubation with mechanical ventilation in order to maintain his oxygenation. He underwent an open lung biopsy in an attempt to delineate the etiology of his pulmonary situation‚ and this was reported as idiopathic pulmonary fibrosis and alveolitis. The specimen was sent to the Forest General Pathology Department for further evaluation‚ and they were
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1. Today I am here to talk to you about something which is becoming a huge issue in our world. Air Pollution is a major problem facing our government today. It is harmful to every living creature on the planet. Just imagine one day having to walk outside wearing a mask or not being able to open the windows of your house on a hot summer’s day‚ or even worse‚ imagine looking out of your window and not seeing any form of life; all vegetation has died due to acid rain and other chemical such as sulphur
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moved in and out of the lungs each minute (pulmonary ventilation) depends upon 2 factors: size of each breath (tidal volume) and number of breaths/minute (respiratory rate). For example‚ suppose your tidal volume is 500 mL (0.5 liters) and you breathe 15 times/minute. Your pulmonary ventilation = 15 breaths/min x 0.5 L/breath = 7.5 L/min. Pulmonary Ventilation = (Respiratory rate; breaths per minute) x Pulmonary Ventilation Remember that some of the lung air is dead space and does
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such as smoking is a cause of lung dysfunction. Supporting Point A cigarettes contains almost 600 ingredients‚ when burned it would produce about 6000 chemicals‚ where one of it is tar. The tar mostly will sticks to the cilia in our lungs and more things is it will be the cause of chronic obstructive pulmonary disease or COPD a. Specific Detail. Cilia are microscopic‚ hair-like structures that extend from the surface of every human. This can be found in the lungs‚ respiratory tract and middle
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