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.
The Carpathia was the closest ship to the sinking Titanic, but it was still 4 hours away. It took the Titanic over two hours to fully sink into the ocean and the final part of the ship went under at 2:20am on the morning of April 15, 1912. The Carpathia vessel ended up arriving two hours after the Titanic had already sunk.