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A spirometer measures ventilation, the movement of air into and out of the lungs. The spirogram will identify two different types of abnormal ventilation patterns, obstructive and restrictive. There are various types of spirometers that use a number of different methods for measurement (pressure transducers, ultrasonic, water gauge).
A modern USB PC-based spirometer. Device for spirometry. The patient places his or her lips around the blue mouthpiece. The teeth go between the nubs and the shield, and the lips go over the shield. A nose clip guarantees that breath will flow only through the mouth. Screen for spirometry readouts at right.
The "Middle East" is traditionally defined as the Fertile Crescent (Mesopotamia), Levant, and Egypt and neighboring areas of Arabia, Anatolia and Iran. It currently encompasses the area from Egypt , Turkey and Cyprus in the west to Iran and the Persian Gulf in the east, [ 1 ] and from Turkey and Iran in the north, to Yemen and Oman in the south.
John Hutchinson was born in 1811 in Ryton, a village near Newcastle upon Tyne, where his father was a yeoman farmer and colliery manager. Hutchinson initially trained as a surgeon in the North-East, but following his father’s death in 1834, he went to London and completed his training at University College, passing the examination for MRCS in 1836.
Francis Gano Benedict (October 3, 1870 – April 14, 1957) was an American chemist, physiologist, and nutritionist who developed a calorimeter and a spirometer used to determine oxygen consumption and measure metabolic rate. [1]
The Yom Kippur War, also known as the Ramadan War, the October War, [44] the 1973 Arab–Israeli War, or the Fourth Arab–Israeli War, was fought from 6 to 25 October 1973 between Israel and a coalition of Arab states led by Egypt and Syria. Most of the fighting occurred in the Sinai Peninsula and Golan Heights, territories occupied by Israel ...
In 2002, an Arab plan offered Israel normal ties with all Arab countries in return for a full withdrawal from the lands it took in the 1967 Middle East war, creation of a Palestinian state and a ...
The Sinai and Palestine campaign was part of the Middle Eastern theatre of World War I, taking place between January 1915 and October 1918.The British Empire, the French Third Republic, and the Kingdom of Italy fought alongside the Arab Revolt in opposition to the Ottoman Empire, the German Empire, and the Austro-Hungarian Empire.