Lung Diseases Overview

Get the latest tips on diet, exercise and healthy living.

Caffeine: how does it affect our health?
Here are instructions how to enable JavaScript in your web browser. Nor is it necessary that there be a first event, even if the past is of finite duration. I'm currently on pure veggies and fruits lettuce, apples, grapes, bananas, cucumber, guavas, pumpkin and sunflower seeds. They are rich in chlorophyll that cleans and builds blood, and full of some very effective antioxidants. Delayed sleep-phase syndrome , a condition characterized by dysfunctional circadian cycles. The actions of an immaterial will could be said to be caused by its own internal causal processes, but the same can be said of material minds.

Naproxen Description

Shortness of Breath (Dyspnea): Symptoms & Signs

Develop an advanced computer program designed to solve one of several problems in the mathematics of probability. Develop a computer program designed to solve one of several problems in advanced mathematics. Create a program which teaches the user a set of technical facts thorough the use of branched programmed learning methods.

How does the C programming language work? Develop a program which will determine the feasibility of takeoff and flight for an aircraft. Develop a program to solve mathematical formulas. Develop a program to recognize animal tracks based on their shape. Can a computer program predict the future population of nations based on past population statistics? Develop a medical program to identify common childhood illnesses based on the symptoms exhibited.

How Safe Is Your Data? Aid for finding the centroid of two dimensional rectangular shapes. Computer-aided design and simulation of digital circuits. Microcomputer programs for the blind. A study of solar flares through the sudden enhancement of atmospherics The identification of elements in the solar and stellar spectra Crystal growth rates versus solution strengths, temperature, etc Observations of experimentally induced seismic waves Is there a relation between sunspot cycles and earthquakes Observations of geomorphic factors in the local areas Fossil studies in limestone and other rocks Sunlight- how do different surfaces affect the amount of sunlight reflected and absorbed?

Design a method of measuring how much sunshine is available each day. A study of phosphorescence as a tool for geologists Do major earthquakes set off other fault areas in other parts of the world?

Does the depth have any effect on other possible resulting quakes? Frost formation- what must the temperature be to form first; what are the effects of humidity? What is the make-up of frost and dew? How does water compare to land and what effect does this have on the weather?

What factors affect the cooling of land? Build a snow and rain monitor. Perhaps light from an infrared light emitting diode could used to detect the reflections off the rain drops and snow flakes Build Your Own Seismometer and demonstrate how it works. Observations of fluctuations in stream flow following rain Study of air tides: Study and record varying levels over the year in a body of water; account for differences and the results on the surrounding environment How much is formed on a square meter for a period of time; account for variations Does wind travel at same speeds and in same directions at different heights?

What must the temperature be to form first; what are the effects of humidity? Which effects the rate of evaporation most- temperature, humidity, wind speed or other factors? Can you measure the speed and force of raindrops? Could you simulate the effect of rain? Does fresh water hold heat longer than salt water? How do different surfaces affect the amount of sunlight reflected and absorbed? Can you collect the amounts of water in the air at different temperatures?

What is the difference between direct sun and in the shade? Is the difference constant? Weather records- Design and build an automatic recording weather device. Test it over a period of time. What happens to hair during periods of changing humidity? Record length of days and nights over a period of time; what effects do the changes have on things like household plants, pets, etc.

Can you measure how much dew is formed in a square meter. How does the temperature change during the day? What time is usually the warmest?

Can you construct your own thermometer to keep your own records. Observations of experimentally-induced seismic waves A study of small scale wind currents around buildings A study of solar flares through sudden enhancement of atmospherics The effects of solar activity on radio propagation Build a "tornado in a box" to show how tornadoes form Demonstrate how clouds form via condensation around particulate matter.

Explain how fog forms and build a device that produces fog. Which affects evaporation the most.. Build and demonstrate a weather station with rain gauge and wind indicators.

What is wind chill and what effect does it have on inanimate objects? Explain why the sky is blue and then sometimes changes color. Demonstrate how moisture or dust in the air can change apparent color of the atmosphere. Can you demonstrate how an undersea earthquake produces a tsunami? Build a working model that demonstrates the cause of earthquakes. Demonstrate which holds heat the longest, water or soil. Will different types of salt grow different kinds of crystals?

Is there a relation between sunspot cycles and earthquake? What is the accuracy of Web-based Weather forecasting services? Build a working model of a device that indicates how level a surface is. Perhaps it would make different tones when a bubble moved in a tube. Designing a strong bridge, an energy efficient home Comparing insulative properties of various natural and commercial insulators. Which are the best? Find the maximum speed in fiber optic links How does weight and shape affect the rate at which an object sinks?

How can I build a home-made thermos bottle? What is the most efficient design for a windmill? Which type of barrier is most effective in reducing highway noise? Design and construct a simple device to demonstrate hovercraft principles What is the effect of dampening on a shock absorber?

What is the strength of dome shaped eggshells as demonstrated by their weight bearing capacity? Is it to build a working water clock? Which style of roof truss is the strongest? Which building design is best in withstanding an earthquake?

Demonstrate how an AM radio detector can be constructed out of scrap materials and explain the function of the various components. Build a working model of a body temperature monitor and alarm.

Might be great for hikers worried about hypothermia Can a small sensory robot be built for use on pavements and highways which will automatically search for and indicate when pavement or highway cracks of a certain size are found so they can be repaired?

Build a freeze alarm. The device would sound an alarm when the temperature dropped below 32 degrees F. Design A Electrically Driven Micrometer Why do the inside of cars get so hot in the sun and what are ways to reduce the heat? Is it possible to reduce noise by adding certain types of noise? What are the effects on dry wall thickness on sound transmission?

Is it possible to eliminate foundation by temperature variation? Is is possible to make a clothes dryer more efficient by using an air-to-air heat exchanger? Invent an electronic water usage monitor that could be easily attached to a shower head to help the user conserve water Build a wind energy monitor.

The output signal from a simple wind speed meter anemometer would be fed to a computer that would calculate and plot the potential energy per unit area each day. Such a system might be useful to help define locations for wind energy farms. Design considerations for "Solar Heated" homes Design considerations for "Solar-Cell" powered homes What are the best designs for propellers for wind generators?

Production of electrical energy from mechanical sources Which substance is best to use in blocking floodwaters? Develop a shower water temperature monitor. Such a device might help conserve energy Study of efficient home insulation.

Which is the best? Illustrate a working model of an electrodeless sulfur lamp. Show how such lamps could save energy in home, office and street lighting needs The effect of landscaping and architecture on energy consumption. What are the annual variations in the ecology of a body of water The study of the impact of pollution on an ecosystem A study of water pollution from feed lot farms Make your own aerogel cubes.

Describe some uses for this new material Illustrate how glass foam might be used to make strong building materials with high insulation properties Tracing chemical e. DDT concentrations in successive food chain levels Ozone destruction experiments A study of air purification methods Come up with some non-chemical methods of purifying water.

Build a lawn moisture sensor. Tells you when it is time to water the lawn. Saveswater by not allowing sprinkler to turn on of the lawn is moist enough Demonstrate how sea wave action could be used to produce fresh water from sea water using reverse osmoses Build an energy monitor that displays gas and electricity usage. Unit connected to the power and gas meters. Maybe place the display next to the thermostat. Displays real time usage as well as weekly and monthly totals Efficient methods of breaking down crude oil in seawater Experimenting with microbial degradation of petroleum Experimenting with biodegradability Can Centrifugal Filtration Be Used to Remove Particles from Water Efficiently and Economically Find and ink that would decompose for recycling paper Rain- can you measure the speed and force of raindrops?

Use of solar energy- design and construct solar cookers, solar panels, etc. An analysis of exhaust emissions of cars as related to the size of cars and tune-up conditions How Carbon Dioxide Affects the Temperature of Air An analysis of carbon monoxide, oxides of nitrogen, and hydrocarbons in our ambient air.

How much air space maximizes insulation in various materials? Design, construction, and testing of a mechanical method of separating solid waste for recycling. The effect of air pollution on algae, protozoa, fish, insects or mosses and lichens What type of materials are strongest when they interact with acid rain? Which material filters water the best?

The effect of air pollution on algae, protozoa, fish, insects or mosses and lichens Does the amount of particle pollution vary with distance from a road, with location, with height. Determine types of particles found in pollution fallout Exploring methods of controlling erosion Is air in your house the same temperature at floor level and near the ceiling?

How could you spread heat more evenly through the house? Can magnetism be used to remove minerals from "hard" water? Research and demonstrate methods of pasteurizing or purifying water using only sunlight as the source of heat.

Is there a relationship between well water contamination and animal pens? How effective is lettuce as a bioassay medium for determining the toxicity of water contaminants? What effect does water turbidity have on dissolved oxygen?

What are the effects of biodegradable wastes on dissolved oxygen? From which direction does our area receive the most particulate air pollution? Does carbon dioxide contribute to warming in a closed environment? What aerosols are in the air and does air quality affect asthma rates? Research and experiment with different plants to see if any of them can be used as an indicator of air pollution. What are the effects on plant life when detergents are added to the soil?

Examine and compare the biodegradability of different soap powders. Compare the effects of Polyacrylamide vs. Polyacrylate on soil erosion. Which types of paper decompose the most rapidly when buried? What effect would an oil spill have on plant life? Demonstrate the greenhouse effect by measuring the temperature within a light trap box covered with glass or plastic.

Does the pH of rainwater vary from place to place in our community? How does air pollution affect the growth of algae? What are the effects of carbon dioxide on land plant life? What about water plant life? Are macroinvertebrates indicators of stream health? Can biomass be used to generate electricity by creating methane gas? Can soil besides a roadway be a health hazard? What are the best grasses to use to reduce the amount of soil in runoff?

How to different fabrics compare as barriers against UV radiation? Is is possible to use recycled newspaper to fertilize plants? Which enzyme works best to reduce grease in a grease trap? The mathematics of snowflakes Infinity comes in different "sizes". What does this mean? How can it be explained?

Compare the mean, median and range of heights for males and females in your class. How will this compare to a class one year older? Demonstrate the bell shaped curved for random distribution Does a sphere hold a volume greater than the apparent volume of a cylinder? Research, explain and demonstrate the use of fractals. Determine how the size of a statistical sample affects its accuracy. What equalities of lengths and angles are sufficient to prove two sets of four points quadrilaterals or quadrangles Build models showing that parallelograms with the same base and height have the same areas.

Is there a 3-dimensional analogue? This can lead to a purely visual proof of the Pythagorean theorem, using a physical model based on dissections. Consider tiling the plane using shapes of the same size. What's possible and what isn't? In particular it can be shown that any 4-sided shape can tile the plane. What about 5 sides? Make sketches in a geometry program Sketchpad, Cabri, or using Kali Investigate compass and straight-edge constructions - showing what's possible and discussing what's not.

Investigate constructions using origami paper folding. Can you construct all figures that are constructed with ruler and compass? Can you construct more figures? What is the fewest number of colors needed to color any map if the rule is that no two countries with a common border can have the same color.

Why is the proof interesting? What if Mars is also divided into areas so that these areas are owned by different countries on earth. They too are colored by the same rule but the areas there must be colored by the color of the country they belong to. How many colors are now needed? Polyominoes are shapes made by connecting certain numbers of equal-sized squares together.

How many different ones can be made from 2 squares? Investigate the shapes that polynominoes can make. Investigate the creation of secret codes ciphers.

Find out where they are used today! Look at their history. Build your own using prime numbers. Find out all you can about the Catalan Numbers, 1, 1, 2, 5, 14, 42, The lungs are part of a complex apparatus, expanding and relaxing thousands of times each day to bring in oxygen and expel carbon dioxide.

Lung disease can result from problems in any part of this system. The trachea windpipe branches into tubes called bronchi, which in turn branch to become progressively smaller tubes throughout the lungs. Diseases that affect the airways include:. The airways eventually branch into tiny tubes bronchioles that dead-end into clusters of air sacs called alveoli. These air sacs make up most of the lung tissue. Lung diseases affecting the alveoli include:.

The interstitium is the microscopically thin, delicate lining between the lungs' air sacs alveoli. Tiny blood vessels run through the interstitium and allow gas exchange between the alveoli and the blood.

Various lung diseases affect the interstitium:. The right side of the heart receives low-oxygen blood from the veins. It pumps blood into the lungs through the pulmonary arteries. These blood vessels can suffer from disease, as well. The pleura is a thin lining that surrounds the lung and lines the inside of the chest wall.

A tiny layer of fluid allows the pleura on the lung's surface to slide along the chest wall with each breath. The nucleus houses DNA, and the cytoplasm contains structures organelles that carry out the cell's functions. A synonym for antibody. A white blood cell.

Lymphocytes and neutrophils, among others, are leukocytes. The main immune cell of the lymphatic system, further categorized as B lymphocytes which produce antibodies and T lymphocytes which help the body distinguish self from nonself. A large cell that engulfs ingests microbes after they have been targeted for destruction by the immune system. A group aggregation of atoms chemically combined to form a unique chemical substance.

A type of lymphocyte that can kill certain microbes and cancer cells. A large white blood cell leukocyte that ingests antigens and other substances. Two or more amino acids chemically bonded to form a single molecule. A large number of amino acids chemically bonded in a chain. Proteins are large peptides. A molecule on the cell surface or in the cytoplasm that fits another molecule like a lock and key. The Lymphatic part of the Immune System The immune system maintains its own system of circulation--the lymphatic vessels--which permeates every organ in the body except the brain.

The lymphatic vessels contain a pale, thick fluid lymph consisting of a fat-laden liquid and white blood cells. Along the lymphatic vessels are special areas--the lymph nodes, tonsils, bone marrow, spleen, liver, lungs, and intestines--where lymphocytes can be recruited, mobilized, and deployed to appropriate sites as part of the immune response. The ingenious design of this system ensures the ready availability and quick assembly of an immune response anywhere it is needed. This system can be seen at work when a wound or an infection in a fingertip leads to an enlarged lymph node at the elbow, or when a throat infection causes the lymph nodes under the jaw to swell.

The lymph nodes swell because the lymphatic vessels drain the infection by carrying it to the nearest area where an immune response can be organized. SSRIs, serotonin, and the immune system Antidepressants like Prozac and Zoloft, which affect a brain chemical called serotonin, also influence the body's immune system. Prozac and Zoloft belong to a group of drugs called selective serotonin reuptake inhibitors or "SSRIs," which are thought to combat depression by causing serotonin to linger longer at nerve junctions.

Serotonin also works as a signaling molecule between certain immune cells such as dendritic cells and T cells. The findings indicate that dendritic cells can pick up serotonin at sites of inflammation and then pass it to T cells, which influences their growth and division into new cells. Treatment with the antidepressant Prozac fluoxetine blocked this serotonin uptake. Further research is needed to better understand how SSRIs might affect the immune system, whether for the better or worse.

Immune system and employment Have a career that satisfies you. The stress of unemployment may dampen healthy people's immune system function -- but the good news is that finding a job can restore its fighting power. Immune System Research clinical trials Older men who exercise regularly may not only keep themselves in good shape, they may also give their immune systems a boost.

Physically active seniors who were injected with a protein to provoke an immune system reaction mounted an immune response similar to that seen in men half their age. Maintaining a physically active lifestyle may prevent or slow age-associated decline in immune function. Erythromycin, a widely used antibiotic long considered safe dramatically increases the risk of cardiac arrest, particularly when taken with some popular drugs for infections and high blood pressure.

Washing hands with soap can halve the number of young children suffering from pneumonia, the leading killer of youngsters under 5 years old worldwide.

It can also greatly reduce cases of diarrhea and the skin infection impetigo. The aging process can lead to a decline in immune function.

In an article published in the December issue of the American Journal of Clinical Nutrition, thirty healthy elderly volunteers participated in a 3-stage dietary supplementation trial lasting 9 weeks. During stage 1, subjects consumed low-fat milk for 3 weeks as a base-diet control.

During stage 2 intervention , they consumed milk supplemented with bifidobacteria for 3 wk. During stage 3 washout , they again consumed low-fat milk for 3 weeks.

The results showed an increase in the ability of white blood cells to attack organisms or kill tumor cells after bifidobacterium consumption. Methicillin-resistant staphylococcus aureus is a microbe found naturally on the skin of healthy people. It is a particular threat to patients whose immune system is weakened and is particularly dangerous in hospitals.

This bug has become resistant to some of the most advanced drugs ever made, but researchers found garlic reduces its effectiveness in the body. Other research suggests garlic may work against fungal infections and parasites, and that it may increase the body's resistance to viruses, including the common cold. Practical recommendations for immune-enhancing diets. Immune system -enhancing diets contain nutrients that have putative benefits, including arginine, n-3 fats, glutamine, nucleotides, and structured lipids.

Although under most circumstances the systemic inflammatory response is beneficial to the host, improving the eventual outcome of injury, infection, or inflammation, excessive proinflammation leading to cardiac, hepatic, and mitochondrial dysfunction or excessive counterinflammation leading to immune depression can worsen outcome. In critically ill septic patients, the synthesis of arginine can be exceeded by its catabolism to nitric oxide NO and urea, rendering arginine conditionally essential.

In septic patients, supplemental arginine might further increase NO levels and be potentially harmful through excessive proinflammation. However, administration of increased amounts of arginine might improve immune function in surgical and trauma patients by increasing NO production in macrophages. When the diet provides at least 1 g of the n-3 fatty acids eicosapentaenoic and docosahexaenoic acid combined, 2-series eicosanoids prostaglandins, prostacyclins, thromboxanes are replaced partially by 3-series eicosanoids, and 4-series leukotrienes are replaced partially by 5-series leukotrienes that are less proinflammatory.

Thus, the effects of arginine and n-3 -fat supplementation might be expected to be complementary-arginine might improve cytokine and NO production in patients with immunodepression, whereas n-3 fats might be beneficial when there is excessive proinflammation, particularly when supplemental arginine is supplied, by reducing cytokine-induced eicosanoid production. Anti-tumor and immunoregulatory activities of Ganoderma lucidum and its possible mechanisms. Ganoderma lucidum is a medicinal fungus with a variety of biological activities.

Large numbers of studies have shown that reishi modulates many components of the immune system such as the antigen-presenting cells, NK cells, T and B lymphocytes. The water extract and the polysaccharides fraction of reishi exhibited significant anti-tumor effect in several tumor-bearing animals mainly through its immune system enhancing activity. Recent studies also showed that the alcohol extract or the triterpene fraction of reishi possessed anti-tumor effect, which seemed to be related to the cytotoxic activity against tumor cells directly.

Preliminary study indicated that antiangiogenic effect may be involved antitumor activity of reishi. Exposure to Bacteria Shopping cart handles are the most bacteria-infested items among some commonly used objects while doorknobs on public bathrooms are not as bad as might be expected.

The Korea Consumer Protection Board tested six items that are commonly handled by the public and ran tests for their bacteria content. Shopping cart handles led the way with 1, colony-forming units of bacteria per 1. Hand straps on buses were next with units, followed by bathroom doorknobs at Rounding out the list were elevator buttons at colony-forming units and hand straps on subways at Washing hands with soap removes almost all of the bacteria.

There has been lots of news about the potential "bird flu" epidemic that could explode in the US. Is there anything people can do to possibly counter it with natural supplements? Perhaps to strengthen one's immune system?

Sahelian plan to write about it in his newsletter? At this time, we don't have any specific information on how to fight bird flu naturally except for the usual steps to enhance one's immune system as mentioned on this web page.

But if we do find something, we will mention it. When someone takes foods or supplements that are said to improve the immune system, such as ginseng, noni or spirulina, is there an increase in the number of white blood cells in the body? And if so wouldn't this register in blood tests as an increase in the "white blood cell count, and therefore lead doctors to think that there could be an infectious process going on?

I don't exactly don't know how this works so I'm really not sure. This is a good question. The immune system is extremely complex.

Naproxen - Clinical Pharmacology