valve breathing
81Obesity hypoventilation syndrome — Classification and external resources Obesity hypoventilation syndrome often improves with positive airway pressure treatment administered overnight by a machine such as this device ICD 10 …
82Escape set — An escape set (in German Tauchretter = diver rescuer ) is a breathing set, which lets its wearer survive for a time in an environment without (sufficiently) breathable air, in particular underwater, primarily or originally intending mainly to… …
83MythBusters (2008 season) — Country of origin Australia United States No. of episodes 20 (includes 8 specials) Broadcast Original channel Discovery Channel …
84Nitrous oxide and oxygen — Entonox CD cylinder and giving set Gas and air redirects here, for the 1923 film, see Gas and Air (film) A mix of nitrous oxide 50% and oxygen 50% is a medical anaesthesia gas, commonly known as Entonox (a registered trademark of BOC) or Nitronox …
85Submarine — For other uses, see Submarine (disambiguation). A Japan Maritime Self Defense Force Oyashio class submarine in 2006 A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which… …
86Christian J. Lambertsen — Christian James Lambertsen Dr. Lambertsen, U.S. Army in 1942 Born May 15, 1917 …
87Non-rebreather mask — A non rebreather mask, or NRB, is a device used in medical emergencies that require oxygen therapy. An NRB requires that the patient can breathe unassisted, but unlike low flow nasal cannula, the NRB allows for the delivery of higher… …
88Tetrapod — Taxobox name = Tetrapods fossil range = Late Devonian to Recent image width = 200px image caption = A Fire Salamander. regnum = Animalia phylum = Chordata subphylum = Vertebrata superclassis = Tetrapoda superclassis authority = Broili, 1913… …
89Panic attack — Infobox Disease Name = Panic attack Caption = DiseasesDB = 30913 ICD10 = ICD10|F|41|0|f|40 ICD9 = ICD9|300.01 ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = D016584Panic attacks are sudden, discrete periods of intense… …
90Buddy diving — A Navy buddy diver team checking their gauges together Buddy diving is the use of t …
