The pressure is estimated by means of a mercury or an aneroid manometer. A stethoscope is normally used in conjunction with the instrument to listen to the blood pressure sounds (a stethoscope is not needed with an electronic sphygmomanometer).
ObjectID: 171. Description Edit | History. Chess is a two-player, abstract strategy board game that represents medieval warfare on an 8x8 board with alternating light and dark squares. Opposing pieces, traditionally designated White and Black, are initially lined up on either side.
Chess is a universal game - universal in the sense that it is accepted and played in every country and culture. There are many tournaments held worldwide and many more in each individual country. Chess is a strategy game. Chess is probably one of the oldest and most famous games in the world. It is believed to have originated from India as early as the seventh century, although the exact origins of chess are unknown. Chess has appeared in many shapes and forms. Today most people play what is known as Europeans chess. Chess is a universal game - universal in the sense that it is accepted and played in every country and culture.