what does the lungs release
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- toxic. The lungs are the place in the body where essential oxygen is taken in, and toxic carbon dioxide is released. When the lungs have difficulty doing their job, other organs in the body have difficulty doing their jobs. Therefore, the health of the lungs has direct and immediate effects on the overall health of the body. 1
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- What Are the Lungs? Your lungs are organs in your chest that allow your body to take in oxygen from the air. They also help remove carbon dioxide (a waste gas that can be toxic) from your body. The lungs' intake of oxygen and removal of carbon dioxide is called gas exchange. Gas exchange is part of breathing. Breathing is a vital function of life; it helps your body work properly. Other organs and tissues also help make breathing possible.
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- On inhalation, the diaphragm muscle contracts, and pulls downward, such that the ribs flare out slightly, and pulls the bottom of the lungs downward to bring in air. On exhalation, this releases and the air goes out.
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- Lungs & Respiratory System Basics. Each day we breathe about 20,000 times. All of this breathing couldn't happen without help from the respiratory system, which includes the nose, throat, voice box, windpipe, and lungs. With each breath, you take in air through your nostrils and mouth, and your lungs fill up and empty out. As air is inhaled, the mucous membranes of the nose and mouth warm and humidify the air. Although we can't see it, the air we breathe is made up of several gases.
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The Lungs and Respiration The lungs are organs of the respiratory system that allow us to take in and expel air. In the breathing process, the lungs take in oxygen from the air through inhalation. Carbon dioxide produced by cellular respiration is in turn released through exhalation.arbon dioxide also diffuses from the blood in the capillaries to the alveoli air sacs. The now oxygen rich blood is returned to the heart via the pulmonary veins. Carbon dioxide is expelled from the lungs by exhalation.
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How the Lungs and Respiratory System Work In this article. You usually don't even notice it, but twelve to twenty times per minute, day after day, you breathe -- thanks to your body's respiratory system. Your lungs expand and contract, supplying life-sustaining oxygen to your body and removing from it, a waste product called carbon dioxide.
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How the Lungs and Respiratory System Work You usually don't even notice it, but twelve to twenty times per minute, day after day, you breathe -- thanks to your body's respiratory system. Your lungs expand and contract, supplying life-sustaining oxygen to your body and removing from it, a waste product called carbon dioxide.
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- The purpose of the lung is for oxygen to enter the body, while removing carbon dioxide. Oxygen provides the body with energy, while carbon dioxide is a bodily waste produced by cellular metabolism that collects in the tissues of the body.
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How The Lungs Work We take a closer look at the inner workings of your lungs. Very simply, the function of the lungs is to absorb oxygen, a gas that your body needs to function, and expel carbon dioxide, a waste gas that your body can't use (no, not that kind of waste gas!).
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- Answer by Jumana hussam. Confidence votes 6. Red blood cells absorb oxygen and release carbon dioxide at lungs which was absorbed from other cells in the body during blood circulation, then it releases oxygen to those body cells in order to respire and release energy.
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- The lungs are among the hardest-working organs in the body. They expand and contract up to 20 times a minute to supply oxygen to be distributed to tissues all over the body and expel carbon dioxide that has been created throughout the body. Read More.
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The Lungs The lungs are stuck to the inside of the thorax, also by surface tension. As the ribcase and diaphragm move, the lungs are stretched, drawing air into the lung, or the lungs are compressed, pushing the air out.
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- When you inhale, your diaphragm contracts and moves down, making  more space in your chest. Air rushes in to fill this space, and you  inhale. When you exhale, your diaphrag … m relaxes and moves up,  squeezing the carbon dioxide out of your body. 46 people found this useful. Steve Pritchard.
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- Red blood cells absorb oxygen and release carbon dioxide at lungs which was absorbed from other cells in the body during blood circulation, then it releases oxygen to those body cells in order to respire and release energy.
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surfactant The lungs consist of spongy tissue filled with air spaces called alveoli. In the alveoli, oxygen is taken up by the blood and carbon dioxide, a waste product of cellular metabolism, is released and exhaled.
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What Happens When You Breathe? How The Lungs Work Animation - Respiratory System Gas Exchange Video Breathing Out (Exhalation). When you breathe out, or exhale, your diaphragm relaxes and moves upward into the chest cavity. The intercostal muscles between the ribs also relax to reduce the space in the chest cavity.
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How The Lungs Work Very simply, the function of the lungs is to absorb oxygen, a gas that your body needs to function, and expel carbon dioxide, a waste gas that your body can't use (no, not that kind of waste gas !). But nothing is ever as simple as it sounds.
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Ex-Arsenal keeper and BBC presenter Wilson to receive treatment for prostate cancer Wilson is expected to undergo treatment for prostate cancer shortly. Anyone with queries about prostate cancer can call Prostate Cancer UK's confidential helpline on 0800 074 8383. It is free to landlines and staffed by specialist nurses.
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How Your Lungs Work This expansion lowers the pressure in the chest cavity below the outside air pressure. Air then flows in through the airways (from high pressure to low pressure) and inflates the lungs. When you exhale, the diaphragm and intercostal muscles relax and the chest cavity gets smaller. The decrease in volume of the cavity increases the pressure in the chest cavity above the outside air pressure.
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Emphysema 1 It is also released by immune cells in their attempt to destroy bacteria and other material. 2  People with alpha-1-antitrypsin deficiency cannot fight the destructive effects of trypsin once it is released in the lung. The pollutants cause inflammation in the airways, leading to lung tissue destruction. 2  Close relatives of people with emphysema are more likely to develop the disease themselves. 3  This is probably because the tissue sensitivity or response to smoke and other irritants may be inherited.
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The Science of Breathing The diaphragm moves downward increasing the volume of the thoracic (chest) cavity, and the external intercostal muscles pull the ribs up and outward, expanding the rib cage, further increasing this chest volume. This increase of volume lowers the air pressure in the lungs as compared to atmospheric air.
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Lung The lungs have a unique blood supply, receiving deoxygenated blood from the heart in the pulmonary circulation for the purposes of receiving oxygen and releasing carbon dioxide, and a separate supply of oxygenated blood to the tissue of the lungs, in the bronchial circulation.
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Smokerâs Lungs and How to Save Them Your lungs do work to try to remove the tar you inhale by smoking, by moving it out of the lungs through the bronchiole tubes and up into the trachea. But nicotine paralyzes the cilia, so that causes the coughing because your lungs have to work that much harder.
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How the Lungs and Respiratory System Work You usually don't even notice it, but twelve to twenty times per minute, day after day, you breathe -- thanks to your body's respiratory system. Your lungs expand and contract, supplying life-sustaining oxygen to your body and removing from it, a waste product called carbon dioxide. The Act of Breathing. Breathing starts at the nose and mouth.
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Pulmonary aspiration (June 2010) Pulmonary aspiration is the entry of material (such as pharyngeal secretions, food or drink, or stomach contents) from the oropharynx or gastrointestinal tract into the larynx (voice box) and lower respiratory tract (the portions of the respiratory system from the trachea—i.e., windpipe—to the lungs).
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Respiratory System A substance that decreases the surface tension in the alveoli, allowing the lungs to expand. The substance in the fluid lining the alveoli that prevents their collapse.