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.
April 15, 1912 (2:20 a.m.) The Titanic sinks. April 15, 1912 (4:10 a.m.) The Carpathia picks up the first of the survivors. April 15, 1912 (8:30 a.m.) The Carpathia picks up survivors from the last lifeboat. April 17, 1912 The Mackay-Bennett is the first of several ships to travel to the area where the Titanic sank to search for bodies. April 18, 1912 The Carpathia arrives in New York with 705 survivors.