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Adult chat iceland lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases.
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Every cell in your body needs oxygen in order to live. The air we breathe contains oxygen and other gases.
Once in the lungs, oxygen is moved into the bloodstream and carried through your body. Sex chat nz each cell in your body, oxygen is exchanged for a waste gas called carbon dioxide. Your bloodstream then carries this waste gas back to the lungs where it is removed from the bloodstream and then exhaled. Your lungs and respiratory system automatically perform this vital process, called gas exchange.
In addition to gas exchange, your respiratory system performs criccieth chat lines roles important to breathing.
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These include:. Lung capacity declines as you age.
Keep your lungs healthy by taking good care of yourself every day. Eat a balanced diet, exercise and reduce stress to breathe easier. Get more tips for healthy lungs ».
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How lungs work
Section Menu. Why are lungs important?
These include: Bringing air to the proper body temperature and moisturizing it to the right humidity level. Protecting your body from harmful substances. This is done hot phone sex chat coughing, sneezing, filtering or swallowing them.
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Supporting your sense of smell. Sinuses help regulate the temperature and humidity of inhaled air. The NOSE is the preferred entrance for outside air into the respiratory system.
The hairs lining the nose's wall are part of the air-cleaning system. Air also enters through the MOUTHespecially for those who have a mouth-breathing habit, whose nasal passages may be temporarily blocked by a cold, or during heavy exercise. These, in turn, split further into bronchioles.
Each lobe is like a balloon filled with sponge-like tissue. Air moves in and out through one opening—a branch of the bronchial tube.
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The PLEURA are the two membranes, actually, one continuous one folded on itself, that surround each lobe of the lungs and separate your lungs from your chest wall. This motion carries MUCUS sticky phlegm or liquid upward and out into your throat, where it is either coughed up or swallowed. Mucus catches and holds much of the dust, germs, and other unwanted matter that copper mountain sex chats invaded your lungs.
You get rid of this matter when you cough, sneeze, clear your throat or swallow.
While in the capillaries, blood gives off carbon dioxide through the capillary wall into the alveoli and takes up oxygen from air in the alveoli. By moving downward, it creates suction in the chest, drawing in air and completely free webcam chat the lungs.
RIBS are bones that support free chat links protect your chest cavity. They move slightly to help your lungs expand and contract. Keeping Lungs Healthy Lung capacity declines as you age. Please enter a valid address.
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