Ultrasound is often the first test used to look at the liver. Ultrasound (ultrasonography) is the use of sound waves to create an image on a video screen. A small instrument called a transducer gives off sound waves and picks up the echoes as they bounce off the organs.ltrasound is often the first test used to look at the liver. Ultrasound (ultrasonography) is the use of sound waves to create an image on a video screen. A small instrument called a transducer gives off sound waves and picks up the echoes as they bounce off the organs.
RMS Titanic was a British passenger liner that sank in the North Atlantic Ocean in the early morning of 15 April 1912 after colliding with an iceberg during her maiden voyage from Southampton, UK, to New York City, US.
History of the Titanic-The history of Titanic has endured for nearly a century. Find out more about the most fascinating ship and shipwreck in the world and how the tragedy of the ship continues to affect us today. April 15, 1912, The Sinking of the Titanic-When the Titanic embarked on her maiden voyage the world was filled with hope and awe. In just a few short days those emotions turned to horror and grief. Find out what really happened that day in 1912: the sinking of the Titanic. Passengers on the Titanic-One of the most fascinating aspects about the tragic history of the Titanic, is the eclectic mix of passengers onboard the ill fated luxury liner.