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What does a positive TB skin test mean?

The TB skin test is also called the Mantoux test, named after the French physician, Charles Mantoux, who created the test in 1907. Endorsed by the Center for Disease Control and Prevention (CDC) and the American Thoracic Society, the TB skin test is one of the major TB screening tools used around the world.The test is conducted by injecting a small amount of fluid, called "tuberculin," intradermally into the inner lower part of the arm. The injection site will be examined after 48 to 72 hours by a medical professional, and measurements will be taken to see how much the skin around the injectio..

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What do you serve that you cannot eat?

The practice of decorating a cake with a candle dates to Ancient Greece, where cakes made in honor of the goddess Artemis were decorated with candles meant to symbolize the light of the moon. The first birthday cake is believed to have originated in Germany during the Middle Ages. Since then, the tradition of cake decoration has become increasingly elaborate. For example, cakes were once decorated with only one candle to symbolize moonlight or the light of life; it is now common to decorate cakes with a number of candles representing a person's age.\nInedible cocktail garnishes may serve ..

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Who is the primary demographic of Fox Sports television?

The Fox Broadcasting Company began Fox Sports as a direct competitor to ESPN. Fox reworked its Speed channel into Fox Sports 1. In its first year, Fox Sports 1 had a 48 percent growth over the Speed channel and a 62 percent growth in its key demographic. As of 2014, Fox Sports 1 is the fastest-growing sports cable channel in prime time, reaching more than 100 million viewers.

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What is the surface of the moon like?

The surface on the moon is covered in large plains of basaltic lava. Surface features such as small cones and volcanic domes, dark mantling deposits and sinuous rilles are also present on the moon's surface. The atmosphere on the moon is referred to as an exosphere, and is too weak and thin to support life.

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What are some popular Lisa Scottoline books?

In "Don't Go," Dr. Mike Scanlon goes to Afghanistan to serve as an army doctor. When he returns home, his wife is dead, leaving him alone to raise their new baby daughter. On top of these problems, he must deal with his suffering medical practice and a shocking secret.\n"Keep Quiet" focuses on the relationship between Jake Buckman and his teenage son Ryan. Together, they experience a tragedy while driving on a deserted road and are consequently pushed into secrecy about it. The lies they tell ultimately threaten to destroy their family.\n"Look Again" focuses on Ellen Gleeson, a reporter w..

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Why are red blood cells biconcave?

Because of their inability to reproduce themselves, red blood cells, or erythrocytes, must be produced by stem cells, according to Santa Barbara City College. These stem cells are located in bone marrow and are relatively undifferentiated. Their only role is to reproduce cells with very different properties from themselves. The same stem cells in bone marrow form all the blood cells, including the white blood cells and platelets. They produce more red blood cells than any other type by far, however, and red blood cells are the most numerous single type of cell in the body at any one time. The ..

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Where is Panama?

Panama is filled with mountainous terrain with its highest elevation point at Cerro Volcan at 11,468 feet. The climate is tropical with a prolonged rainy season and short dry season. The country seceded from Colombia in 1903 to become a sovereign state. Panama's biggest industries are construction, brewing and sugar milling. Natural resources include copper, shrimp, mahogany forests and hydropower. The currency used is the balboa, along with the U.S. dollar. Spanish is the official language, but many Panamanians are bilingual; some Panamanians speak English as their native tongue.

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How do you make a PDF file smaller?

If a PDF file is too large to store or to send, then compressing it to a zipped folder or reducing the file size can help to solve that problem. Afterward, the file can be uploaded or saved.On a Windows PCFind the file that needs compressing and right click the file's icon to start the reduction process. Select "Send to" from the right click menu and then click "Compressed (zipped) folder." Rename the file if necessary and upload it or save it to the required disc.On a MacOpen the file and then click "File." Choose "Export" from the "File" menu. In the menu that pops up, choose "Reduce Fi..

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Who invented the drinking straw?

While Marvin Stone's straw was the first patented drinking straw, people did use straws before Stone's invention, in the form of hollow rye plant stems. The rye stems fell apart, affecting both the texture and flavor of drinks. Stone's drinking straw was made from paper tubes coated in paraffin. The first patented drinking straw was 8.5-inches long. Stone also invented a machine for rolling paper straws, which was also used for making radio components. Joseph Friedman enhanced straw construction with a 1936 patent application that involved adding scores that make it easy t..

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How do you get rid of tiny black ants?

Make and place ant trapsCut several index cards in half. Mix 1 part corn syrup and 1 part borax in a bowl. Spread the mixture on each piece of index card with your finger. Place the ant traps in areas of your house where you see ants as well as in closets and cabinets. The ants are attracted to the traps, and they will get stuck as they crawl onto them.Sprinkle cinnamon on floors and countersSprinkle a line of cinnamon on floors and counters where you notice ants. Make a continuous line of cinnamon 3 to 4 inches away from the wall. Place an index card ant trap between the line of cinnamon and ..

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