This Season
 

Narrow Your Selection

  • Bricks are used in a variety of projects, such as buildings, driveways and columns. Bricks generally will crack because of stresses placed on them, foundation movement, moisture, or inadequate…

  • After surgery, a person will most likely be fatigued and will be ordered by a doctor to rest to recover from the trauma of an operation. During this time, life can be different and often difficult for…

  • One of the simplest and most elegant ways of dressing a room is to design a creative window treatment that doesn't rely on conventional drapes. The advantage is that you don't have to drag out your…

  • A nuclear compaction test, also called a nuclear densometer test, is used to determine the density and moisture of the earth on which construction projects are built. When a heavy structure is built,…

  • Learn about the meaning of constants and control groups in an experiment if you wish to perform a valid scientific experiment to investigate a phenomenon. Scientific experiments focus on the changing…

  • You can't underestimate the emotional turmoil associated with losing a father. Grieving the loss is a necessary component of accepting it so you can move on in your life. There are no guaranteed…

  • A burnisher is a tool that places a shine or gild on a metal object. It is also used to turn the bezel or jewelry prong toward the setting to hold it into place firmly. It is most commonly used during…

  • The Canon SX130 IS has a fish-eye lens effect for distorting wide-angle photographs. The fish-eye lens effect curves the edges of the subject, giving the photograph a rounded appearance. You can…

  • Copper test kits are used to see if the mineral copper is in a public or private swimming pool and can be used to test a consumer's water supply. Copper will discolor the interior of the pool and will…

  • Photoshop CS5 lets you modify your digital photos and other images with a variety of filters and effects. The fish-eye effect is a transformation that simulates the effect of a fish-eye lens on a…

  • A fine-needle aspiration is performed by a doctor. In most cases, it's a minor operation used to extract fluid or tissue from a nodule somewhere in the body; the nodule may be caused by infection or…

  • A central venous port is an implanted device that allows for medications to be administered directly into the bloodstream on a regular basis. Different kinds of medications or treatments will require…

  • A tracheostomy is a surgical procedure in which a cut or opening is created in the windpipe to allow the insertion of a tracheostomy tube. A tracheostomy tube, when connected to a mechanical…

  • In today's present future, holograms are increasingly becoming linked with your sources of entertainment, whether it be video games, movies or even television. But what effect does this new form of…

  • A PICC line -- peripherally inserted central catheter -- is inserted into a vein in the arm and threaded through the chest until it reaches a large vein near the heart. A PICC line is used to deliver…

  • Insurance for health, home and cars is essential to make sure you are protected; however, having your health insurance cover all of your medical needs is often a struggle. When diving into the world…

  • The after-effects of wearing distorted lenses is usually insignificant, but you should keep several things in mind if you wear the incorrect prescription lenses. If you look through distorted lenses…

  • Psychology is the study of the mind and behavior. Psychologists use many different methods to diagnose behavior and mental processes, and then prescribe therapies to control adverse mental conditions.…

  • Excimer lasers use electric discharge to project combination light beams of a noble gas, a halogen and a buffer gas like neon or helium in the ultraviolet light spectrum. Because ultraviolet light is…

  • Radiesse is a dermal filler used in the facial area to reverse the effects of facial lipoatrophy, or facial wasting. Sunken cheeks and a hollow looking face describe the typical results of facial…

  • Stomata (the plural of "stoma") are permanent holes in the body a surgeon creates for a biological function. They are also known as ostomies, and surgeons can make them in many parts of the body. As…

  • A PICC line -- peripherally inserted central catheter -- is a thin tube that is threaded through a vein in the arm and travels to the heart. A PICC line is used to deliver medication and prevents the…

  • Split-brain experiments were first carried out in the 1960s. At the time, epilepsy was commonly cured by separating the hemispheres of the brain, short-circuiting the neural storms that cause…

  • Platelets are one of the various components that make up your blood. Other components include red blood cells, white blood cells and plasma. Platelets are approximately one quarter the size of red…

  • Problems with inconsistency are regular and perhaps not very distressing problems for many people. Their peers, on the other hand, may be fed up with a friend or family member who exhibits…

  • Platelets are the element in blood that causes clotting. A normal platelet count is between 150,000 and 450,000 platelets per microliter of blood. This number can be effected by several conditions. A…

  • Ethics involve society's accepted standards of right and wrong. In the practice of gender reassignment surgery, doctors must make ethical choices regarding which gender to assign babies with ambiguous…

  • A stoma is a surgical opening created as an alternative access route for the body to drain excess fluids and waste. These openings are created in the windpipe, a tracheostomy, the voice box, a…

  • The contemporary adhesive bandage was invented in 1920 by Earl Dickson of Johnson & Johnson, creating what came to be commonly known as the Band-Aid. Adhesive bandages are also known as sticking…

  • Copper is found throughout the body as it is an essential part of the chemical make-up of every tissue. Copper works within the body to help produce hemoglobin, collagen, melanin and it also acts as…

  • Flomax is a prescription medication used to treat enlarged prostate by relaxing the muscles of the prostate and neck of the bladder to help urination. As with most prescription medications, certain…

  • Platelets, also known as thrombocytes, are a type of white blood cell manufactured by bone marrow. They are crucial to the process of blood clotting and wound healing. Platelet disorders may be…

  • While the Centers for Disease Control recommends using a new pair of gloves in the medical field for every use, some situations such as a shortage of gloves or an emergency may require multiple uses…

  • Vitamin E has been touted as a wonder ingredient in oil-based cosmetics. Vitamin E is fat soluble, and mixes easily with oils. Marketers claim that Vitamin E creams and oils can reduce the visibility…

  • Adhesive bandages are the most basic component of any first-aid kit. They have a variety of uses and are particularly important in dressing minor cuts and scrapes to children. They come packaged with…

  • An anterior discectomy is performed through the front of the throat to the cervical area of the spine. During surgery, the neck is slightly tilted back to push the vertebrae forward. A small incision…

  • A stoma is a surgery-created opening to the body. It is most often used after laryngectomies and gastrointestinal surgeries where something needs to come in or out of the body regularly (like air or…

  • The Centers for Disease Control divides medical equipment into three groups according to the degree of infection risk associated with each: Critical, semicritical and noncritical, with each group…

  • LASIK eye surgery corrects vision for patients suffering from nearsightedness, astigmatism or farsightedness. The procedure alters the way light is reflected into the cornea to improve vision. An…

  • Medical professionals who work in surgical technology sterilize medical instruments used during an operation. Because surgical technologists work in the operating room and are responsible for passing…

  • An endoscope is a flexible tube equipped with a light and a camera that is passed through the gastrointestinal tract by a physician. Most often used for colonoscopies, it also allows the physician to…

  • Preparing yourself for a planned Caesarean section can make the difference between stressful birth experience and an enjoyable one. More than one-third of all births in the United States result in a…

  • Flash sterilization -- also called steam sterilization -- is the process of sterilizing items at high temperatures for immediate use in the operating room. It is designed for special circumstances,…

  • The Evotech endoscope cleaner and reprocessor (ECR) is an automated medical device for cleaning and disinfecting clinical endoscopes. According to research conducted by Michelle Alfa and colleagues in…

  • Surgical staples are constructed from plastic or stainless steel, and are used to close wounds after injury or surgery. The staples are generally removed 10 days to two weeks after they are put in…

  • Surgical robotics is the use of machines and robots to assist and perform surgical procedures using minimally invasive surgery, or MIS. There are several ways that robotic instruments are used in…

  • Medical problems are never convenient. People plan their busy lives never realizing that a medical condition might arise causing them to undergo surgery. Although you should always attempt to stay put…

  • A nuclear stress test, otherwise known as myocardial perfusion imaging, is used to image the amount of blood flow that enters the heart muscle. Much like a common stress test, the patient starts at a…

  • Before the 19th century, 25 percent of all pregnant women died after childbirth from a disease commonly called "child-bed fever." Now identified as a strep infection, the disease was spread from woman…

  • Mohs Micrographic Surgery is a specialized surgery commonly used to remove skin cancer, such as basal cell carcinoma and Squamous cell carcinoma, on the face, head and neck. After a surgeon removes…