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| Â | Lung |
 | | In addition to the lungs themselves, birds have posterior and anterior air sacs which are involved in controlling the air flow through the lungs. | | | Avian lungs do not have alveoli like mammalian lungs do, instead consisting of millions of tiny tubes running the length of the lung. | | | The lungs of mammals have a spongy texture and are honeycombed with epithelium having a much larger surface area in total than the outer surface area of the lung itself. |
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http://www.brainyencyclopedia.com/encyclopedia/l/lu/lung.html
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| Â | Children's Heart Institute Heart Defects: Tetralogy of Fallot |
| | Since the pulmonic valve which allows the blood to go from the right side to the lungs is small, not all the blood can pass to the lungs and some of it is forced to go directly to the body bypassing the lungs. | | | This may cause the baby to be blue. | | | The severity of this condition depends on how narrow the pulmonic valve is. If it is very narrow the baby would be very blue from birth and may need immediate surgical attention. |
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http://www.childrenheartinstitute.org/educate/defects/tetra1.htm
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| Â | pulmonary systolic sounds |
| | Our Multi- Sounds Trainer Kits teaches you how to recognize the sounds of the heart, right lung, left lung and bowel sounds, which you can prgramm into the Multi- Sounds Trainer. | | | Auscultation is that part of the physical examination involving the act of listening with a stethoscope to sounds made by the heart, lungs, and blood. | | | Not satisfied with our results? Search for pulmonary systolic sounds again at the following search engines. |
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http://www.seinetglobal.com/JB/HealthMetrics/pulmonary-systolic-sounds.htm
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| Â | RT Article |
| | The lungs are suspended from a framework of PVC plumbing pipes that are easily connected to a bellows-type raft pump that inflates the lungs. | | | Be prepared for squeals as you invite a student to assist you in attaching the lungs to the framework and inflate the lungs for the first time. | | | “The lungs are a catalyst that get the kids talking about smoking—their own smoking or a friend’s or family member’s.” The teens are not the only ones drawn in by the lungs—teachers and staff members are also intrigued. |
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http://www.rtmagazine.com/Articles.ASP?articleid=R0407D06
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| Â | Aveoli Lower Lungs Asthma Resources |
| | is the destruction of the aveoli (or air sacs) in the lungs kidneys, immunity and the lungs. | | | Remember: -Asthma symptoms and attacks of the air sacs, or aveoli, so that they cannot air into and out of the lungs. | | | To better explain you have bronchospasm, asthma or other disorders After the gas hits the aveoli in your lungs, your |
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http://www.asthmahouse.com/aveolilowerlungsasthma
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| Â | Children's Heart Institute Heart Defects: Plumonary Valve Stenosis |
| | Pulmonary Valve Stenosis is a narrowing of the door (Pulmonic Valve) leading from the large right front chamber (Right Ventricle) to the lungs. | | | When this door is narrowed it does not let enough blood go to the lungs. | | | If you look at the Heart House you will notice that the Pulmonic Valve door is narrow. |
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http://www.childrenheartinstitute.org/educate/defects/stenosis.htm
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| Â | Re: How do spiders breathe? |
| | Since the spider's heart is continually pumping deoxygenated haemolymph through the book lungs, the concentration of oxygen in the air in the book lungs is always higher than in the haemolymph, and therefore oxygen will move from the air into the haemolymph down an oxygen gradient. | | | Book lungs consist of stacks of between 10 and 80 flattened hollow discs. | | | In some spiders both pairs are book lungs, in a few both are tracheae, but in most cases the anterior pair are book lungs and the posterior pair are tracheae. |
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http://www.madsci.org/posts/archives/apr2000/955599067.Zo.r.html
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| Â | WeedTalk Forums - Lungs |
| | I was just wondering, if someone who's lung looked like that had stopped smoking, would their lungs eventually clear up and eventually return to what a non-smokers lung looks like? | | | my dad smoked cigarettes for 35 years, eventually he quit and within 4 years his lungs are clear and tar free....his results, however, i dont think are typical, he lead a very healthy lifestyle, aside from cigs, as well....thats my | | | what do you think the ratio would be for the years smoking to the years it would take for your lungs to clear up? |
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http://www.weedtalk.com/forums/showthread.php?t=3087
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| Â | Gale Encyclopedia of Medicine: Lung perfusion and ventilation scan |
| | A lung ventilation scan measures the ability of the lungs to take in air and uses radiopharmaceuticals to produce a picture of how air is distributed in the lungs. | | | They are done to detect pulmonary embolisms, determine how much blood is flowing to lungs, determine which areas of the lungs are capable of ventilation, and assess how well the lungs are functioning after surgery. | | | A lung perfusion scan is a nuclear medicine test that produces a picture of blood flow to the lungs. |
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http://www.findarticles.com/p/articles/mi_g2601/is_0008/ai_2601000847
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| Â | Respiratory system - Wikipedia, the free encyclopedia |
| | Upon inhalation, gas exchange occurs at the alveoli, the tiny sacs which are the basic functional component of the lungs. | | | The bronchioles lead to the respiratory zone of the lungs which consists of respiratory bronchioles, alveolar ducts and the alveoli, the multi-lobulated sacs in which most of the gas exchange occurs. | | | Within the alveolar system of the lungs, molecules of oxygen and carbon dioxide are passively exchanged between the gaseous environment and the blood. |
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http://en.wikipedia.org/wiki/Respiratory_system
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| Â | circulatory system. The Columbia Encyclopedia, Sixth Edition. 2001 |
| | The pulmonary circulation carries the blood to and from the lungs. | | | In the lungs oxygen is picked up and carbon dioxide eliminated, and the oxygenated blood returns to the heart via the pulmonary veins, thus completing the circuit. | | | The circulatory system can be considered as composed of two parts: the systemic circulation, which serves the body as a whole except for the lungs, and the pulmonary circulation, which carries the blood to and from the lungs. |
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http://www.bartleby.com/65/ci/circulat.html
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| Â | Modified lung donor standards decrease mortality |
| | Unfortunately, only 7 to 22% of multiorgan donors are deemed suitable to become lung donors,1 due to the fragility of the lungs in brain-dead patients and to the lung injury that occurs due to the trauma that often produces organ donors..." | | | I keep asking her that if a pint is retained, and the lungs can only expel 3 pints per year, since the lungs only have about a 4 1/2 liter capacity, then what happens after 16 years when the lungs are full. | | | It seems after years of being ostracized, smokers' lungs appear to be suitable for transplants and may even be desirable to help reduce waiting times for those needing transplants. |
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http://www.freerepublic.com/focus/fr/1014067/posts
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| Â | Lung - Wikipedia, the free encyclopedia |
| | The lungs attach to the heart and trachea through structures that are called the "roots of the lungs." The roots of the lungs are the bronchi, pulmonary vessels, bronchial vessels, lymphatic vessels, and nerves. | | | This is reflected by the fact that the lungs of a fetus also develop from an outpocketing of the upper intestines and in the case of gas bladders, this connection to the gut continues to exist as the pneumatic duct in more "primitive" teleosts, and is lost in the higher orders. | | | The lungs flank the heart and great vessels in the chest cavity. |
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http://en.wikipedia.org/wiki/Lung
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| Â | Bronchi |
| | Bronchi: The large air tubes leading from the trachea to the lungs that convey air to and from the lungs. | | | A bronchus (plural bronchi) is a tube in the respiratory tract that conducts air into the lungs. | | | BronchusA bronchus (plural bronchi) is a tube in the respiratory tract that conducts air into the lungs. |
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http://bigletterlist.net/w/b/Bronchi.htm
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| Â | Zoology 113 Lecture32: November 14, 2001 |
| | Atmospheric pressure at sea level is about 760 mm Hg – pressure within lungs is also 760 mm Hg At rest, pressure within intrapleural space is a little lower than atmospheric | | | A tear in the pleura will disrupt pressure difference between the lungs and intrapleural space | | | Since pressure within the lungs is greater than the intrapleural space, the lungs expand |
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http://www.humboldt.edu/~bao3/113lectures/113Lecture32.htm
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| Â | 18459.000831&ELEMENT_SET=DECL |
| | As liquid is suctioned from the lungs after the rapid phase of heat exchange has occurred, the tidal volume of gas delivered to the lungs should be increased as the liquid is progressively removed. | | | Heat exchange in the lungs using liquid ventilation is superior to gas ventilation because at standard temperature and pressure, gases such as oxygen and air have only approximately a 2200th of the volumetric specific heat capacity of water. | | | As liquid is loaded into the lungs, the volume of gas delivered with each mechanical breath is decreased, using a pre-determined peak inspiratory flow pressure as the cut-off point. |
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http://www.wipo.int/cgi-pct/guest/getbykey5?KEY=00/18459.000831&ELEMENT_SET=DECL
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| Â | BBC NEWS Health Medical notes Emphysema |
| | Emphysema is caused by gradual damage to the structure of the lungs, which makes it harder to exhale. | | | It is quite possible that a patient may have a combination of emphysema and chronic bronchitis, caused by the lungs' inability to clear mucus, which becomes infected. | | | The tiny air sacs in the lungs called alveoli, through which oxygen is absorbed into the bloodstream, lose their natural elasticity, meaning spent air is pushed back out into the lungs. |
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http://news.bbc.co.uk/go/rss/-/1/hi/health/medical_notes/456591.stm
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| Â | The Smokers Club, Inc. - The Black Pig Lung Hoax |
| | The evidence that I have found shows that smokers lungs are used for lung transplants (2) and that the extent of black lung is an occupational hazard to miners, not due to smoking. | | | A palpable simulated tumor and a visible simulated tumor encourage students to feel the texture of the lungs and to remember that smoking is a known cause of lung cancer. | | | What will be the source for the "smoker's lungs" to be used as visual aids for the students in this educational program? |
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http://www.smokersclubinc.com/modules.php?name=News&file=article&sid=1900
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| Â | medsurg.lec.03.17.98 |
| | normally the lungs are totally filling the chest and you can't see the lobulated edges of the lungs, but with an effusion you can. | | | the effusion accumulates between chest wall and lungs, and between the lung lobes, between the layers of pulmonary pleura. | | | lungs are more opaque on left side than the right. |
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http://www.izzy.com/~hillary/school/spring.98/medsurg1/medsurg.lec.03.17.98
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| Â | Articles - Lung |
| | The Coconut crab uses structures called branchiostegal lungs to breathe air, and indeed will drown in water. | | | The first lungs, simple sacs that allowed the organism to gulp air under oxygen-poor conditions, evolved into the lungs of today´s terrestrial vertebrates and into the gas bladders of today´s fish. | | | Spiders have structures called "book lungs", which are not evolutionarily related to vertebrate lungs but serve a similar respiratory purpose. |
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http://www.worldsink.com/articles/Lung
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| Â | OSL Catalogue - Nursing Practice |
| | Physical Assessment: Heart & Lungs - 2 Percussion and Auscultation of the Lungs & Thorax Part 2. | | | Physical Assessment: Heart & Lungs - 3 Auscultation of Heart Sounds. | | | Physical Assessment: Heart & Lungs - 1 Percussion and Auscultation of the Lungs & Thorax Part 1. |
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http://www.osl.u-net.com/np.htm
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| Â | 15435.txt |
| | If alcohol is in the lungs, it hardens the walls of their air-cells, and keeps out the oxygen or good gas; at the same time it keeps in the impure gas, called _nitrogen_, which ought to come out through the nose and mouth into the air. | | | Thus the blood in the lungs cannot be properly purified, and goes back to the heart impure blood which is unfit to be used. | | | I breathe by drawing the air through my windpipe, along the tubes into the cells of my lungs, swelling them out, and causing my chest to expand; then the chest contracts, and the impure vapor in my lungs is pressed out through the same tubes, windpipe, nose, and mouth, into the atmosphere. |
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http://www.gutenberg.org/dirs/1/5/4/3/15435/15435.txt
(1987 words)
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| Â | MedlinePlus Medical Encyclopedia: Heart-and-lung transplant |
| | Heart-and-lung transplant is surgery to replace a diseased heart and lungs with a healthy heart and lungs from a human donor. | | | The patient's heart and lungs are removed, and the donor heart and lungs are stitched into place. | | | The donated heart and lungs are from a person who has been declared brain-dead, but remains on life-support. |
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http://www.nlm.nih.gov/medlineplus/ency/article/003004.htm
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| Â | Body and Breath - Yoga Shop Talk |
| | The pleural cavity, on the other hand, is a slippery potential space that surrounds the lungs and permits expansion and contraction of the lungs within the chest cavity, and the pericardial cavity is a slippery potential space that surrounds the heart and likewise permits its movement. | | | Figure 2.3 illustrates a three-dimensional view of the heart and lungs without reference to cavities, and figure 2.4 illustrates a cross-sectional view that shows the heart, lungs, pericardial cavity, and right and left pleural cavities, all within the chest wall. | | | The heart, lungs, and esophagus are the main organs located in the chest cavity. |
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http://www.bodyandbreath.com/shoptalk.asp
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| Â | Pleural cavity - Wikipedia, the free encyclopedia |
| | During quiet breathing, the cavity normally experiences a negative pressure (compared to the atmosphere) which helps adhere the lungs to the chest wall, so that movements of the chest wall during breathing are coupled closely to move the lungs. | | | In anatomy, the pleural cavity is the potential space between the lungs and the chest wall, more technically defined as the space between the visceral pleura and the parietal pleura. | | | Pneumothorax (collapsed lung): air enters the pleural cavity, either from the outside or from the lungs. |
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http://www.wikipedia.org/wiki/Pleural_cavity
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| Â | Looking at Your Lungs |
| | Your lungs make up one of the largest organs in your body, and they work with your respiratory system to allow you to take in fresh air, get rid of stale air, and even talk. | | | Beneath the lungs is the diaphragm (say: dye-uh-fram), a dome-shaped muscle that works with your lungs to allow you to inhale (breathe in) and exhale (breathe out) air. | | | You can't see your lungs, but it's easy to feel them in action: put your hands on your chest and breathe in very deeply. |
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http://www.kidshealth.org/kid/body/lungs_SW.html
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