condition air emergency valve
81Cardiac output — (Q or or CO ) is the volume of blood being pumped by the heart, in particular by a left or right ventricle in the time interval of one minute. CO may be measured in many ways, for example dm3/min (1 dm3 equals 1000 cm3 or 1 litre). Q is… …
82Tension pneumothorax — A tension pneumothorax is a life threatening condition that results from a progressive deterioration and worsening of a simple pneumothorax, associated with the formation of a one way valve at the point of rupture.cite web | date = March 22 2005… …
83Imagerie par résonance magnétique — Pour les articles homonymes, voir IRM et MRI. L imagerie par résonance magnétique (IRM) est une technique d imagerie médicale permettant d obtenir des vues 2D ou 3D de l intérieur du corps de façon non invasive avec une résolution relativement… …
84List of defunct United States congressional committees — The United States Congress has operated with more than 1500 standing, special, select, or joint committees over the years.[1][2][3] Many committees of these committees are now defunct. In some cases, their responsibilities were merged with other… …
85Nuclear power plant — This article is about electricity generation from nuclear power. For the general topic of nuclear power, see Nuclear power. A nuclear power station. The nuclear reactor is contained inside the cylindrical containment buildings to the right left… …
86Osoaviakhim-1 — Crash site Accident summary Date January 30, 1934 …
87HMS Affray (P421) — HMS Affray (P421), a British Amphion class submarine was the last Royal Navy submarine to be lost at sea, on 16 April 1951, with the loss of 75 lives. All vessels of her class were given names beginning with the letter A; she was the only ship of …
88Question Mark (aircraft) — Question Mark was a modified Atlantic Fokker C 2A airplane, modified and flown by aviators from the United States Army Air Corps to experiment with aerial refueling. The flight took place from January 1 to January 7, 1929.BackgroundThe first… …
89Nuclear safety in the United States — Nuclear safety in the U.S. is governed by federal regulations and continues to be studied by the Nuclear Regulatory Commission (NRC). The safety of nuclear plants and materials controlled by the U.S. government for research and weapons production …
90Mercury-Redstone 4 — Mission insignia Mission statistics Mission name Mercury Redstone 4 Spacecraft name Liberty Bell 7 Spacecraft mass 1,286 …
