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How to Read Down Syndrome Markers on an Ultrasound During Pregnancy

Down syndrome markers are indications, on an ultrasound, that a fetus may have down syndrome. Down syndrome markers found on ultrasounds are controversial, because the markers may occur in fetuses without down syndrome. The markers are not always reliable. Common markers used to identify down syndrome include echogenic bowel, echogenic intracardiac focus, dilation of the […]



How to Read a Vexilar

[IMG] http://img-aws.ehowcdn.com/300×200/s3.amazonaws.com/cme_public_images/www_ehow_com/i.ehow.com/images/a05/s7/rc/read-vexilar-800×800.jpg [/IMG] Not all fish are this easy to find, unless you have a Vexilar. Related Articles How to Calculate a Correction Factor How to Read a Tide Table How to Find a Nike Style Number How to Use the Hummingbird Depth Finder How to Use Your Eagle Fishfinder How to Use a Humminbird […]



How to Read a Tile Flooring Box

Tile manufacturers don’t just put their name and the color of the tile on the box. They also provide a wide variety of information on their boxes and shipping labels to help consumers make purchasing decisions about their product. Understanding what information is provided, and how it can affect your tile installation can help you […]



How to Change Language Settings in Acrobat Reader

If you installed the multilingual version of Adobe Acrobat XI or X, you can choose from dozens of languages for the interface. Regular versions of the application usually come with only your native language and English. You can change the language from the Preferences window and configure Adobe Reader to prompt the user for a […]



How Do I Read an Old Odometer With More Than 100K?

An odometer is a device designed to measure the total distance traveled by a vehicle. Unlike trip odometers, conventional odometers cannot be legally reset or tampered with. Many older vehicles feature a five-digit odometer that has the potential to “roll over” after exceeding the 100,000-mile mark, making it difficult in some instances to determine the […]



How to Read Music Notes for Snare Drum

A snare drum is one that’s usually small in size. It’s often used in a marching band for a drummer to carry at his side. It’s called a snare drum because it has snares that line the lower head, and they reverberate for sound effect. Reading musical notes is something that one should ideally understand […]



How to Read the Pressure on a Car Air Conditioner

A car air conditioner is a complicated component system of your vehicle. Although it does not affect the overall operation of a car, the air conditioning unit plays an important role in the level of comfort you experience while driving in extremely warm temperatures. The air conditioner does impact and communicate with other systems in […]



How to Read a Mechanical Blueprint

Blueprints are a set of schematic drawings of a project that contractors will use to install, maintain or troubleshoot a structure. Mechanical blueprints illustrate the characteristics and features of the intended product in explicit detail. These drawings render the subject from a number of different perspectives and levels of depth. For example, a mechanical blueprint […]



How to Read Baseball Signals

Some baseball signs are obvious, such as an umpire’s safe and out signs or the third base coach’s arms waving wildly in a circle telling the base runner to make a run for home plate. Other signs are not as clear. Paul Dickson, author of "The Hidden Language of Baseball," estimates that in any given […]



How to Read a Radon Detector

Radon is an odorless, tasteless and invisible gas typically found in basements or areas of a home that are beneath the ground. Radon is also the No. 1 cause of lung cancer in nonsmokers in the United States, according to the Centers for Disease Control and Prevention. Meters typically range in cost from $20 to […]



How to Fix a GameCube Read Disk Error

A GameCube Read Disk Error usually happens when the laser lens, which reads the game disk, becomes dirty. Once the laser lens accumulates dust, it becomes harder for the system to read and process information on the game disk. Luckily, you don’t need to take apart the GameCube to clean the laser lens. However, one […]



How to Troubleshoot a Car Engine Temperature Gauge

To troubleshoot your car’s temperature gauge, you need to know how it works. [IMG] http://img-aws.ehowcdn.com/640/cme/photography.prod.demandstudios.com/19b1d430-dece-4f7a-b8ab-1cf315ed59e0.jpg [/IMG] (Image: Getty) The temperature gauge reading starts out as a reference voltage that is sent to the coolant temperature sensor. This sensor is nothing more than a thermistor — a variable resistor that changes resistance with temperature changes. As […]



How to Read a Dial Bore Gauge

Dial bore gauges are typically used by machinists to measure the inner diameter of bores in motor engines. Tresna Instruments says the cost associated with bore gauges means they are often found only in the hands of professionals. If you can afford one, the speed and accuracy of a dial bore gauge can save a […]



How to Read an SDHC Memory Card

High-capacity SD cards offer more memory than standard SD cards, storing up to 32GB of data. But these cards are not compatible with all devices that read SD cards. Reading an SDHC card from a compliant device or compatible card reader takes little more than inserting the card. But certain procedures may allow other devices […]



How to Read a Hygrometer

Hygrometers measure the humidity of the surrounding air, and have various related applications including weather forecasting and air conditioning. While there are new, easy-to-read hygrometers available, the classic double-thermometer hygrometers are still in use and can reveal a great deal about what constitutes humidity and how it is determined. Identify the wet bulb and dry […]



Proper Way to Read a Transmission Dipstick

Although easy in most vehicles, checking the transmission fluid is often neglected until a noticeable side effect occurs. Slipping gears or stains in the driveway can lead to irreversible damage to the transmission if it runs too low on fluid. Although the chemical properties of transmission fluid break down after time, the fluid remains at […]



How to Read Piano Music

The most complex part of learning the piano is reading the notes and then playing the note that you read. Here are tips to help you. Reading music is crucial to playing and their is no shortcut. You can use flashcards and memorize the notes, but not know where the notes are on the piano. […]



How to Effectively Take Notes While Reading

One of the best ways to retain information after reading it is to take notes on the subject matter while you’re learning it. When a person reads, he may not remember what he just read after he’s finished. If the person reads the information and also writes down notes at the same time, he’s taking […]