two-way valve
121Non-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… …
122Battery (electricity) — For other uses, see Battery (disambiguation). Various cells and batteries (top left to bottom right): two AA, one D, one handheld ham radio battery, two 9 volt (PP3), two AAA, one C, one …
123List of inventors — This is a list of inventors. See also: List of scientists, Timeline of invention, List of inventions named after people, List of inventors killed by their own inventions, and . Alphabetical list compactTOC NOTOC A * Vitaly Mikhaylovich Abalakov,… …
124Samuel Morey — Infobox Engineer image size = 150px caption = Samuel Morey name = Samuel Morey nationality = American birth date = October 23, 1762 birth place = Hebron, Connecticut death date = April 17, 1843 death place = education = spouse = parents =… …
125Toyota JZ engine — Infobox Automobile engine name=Toyota JZ engine manufacturer=Toyota Motor Corporation production=1990 ndash;2005 predecessor=Toyota M engine class=inline 6The Toyota JZ engine family is a series of inline 6 automobile engines. A replacement for… …
126Equine nutrition — is the feeding of horses, ponies, mules, donkeys, and other equines. Correct and balanced nutrition is a critical component of proper horse care.Horses are non ruminant herbivores of a type known as a hind gut fermentor. This means that horses… …
127Fire apparatus — A fire apparatus, fire engine, fire truck, or fire appliance is a vehicle designed to assist in fighting fires, by transporting firefighters to the scene, and providing them with access, water or other equipment. In some areas, the terms fire… …
128Shunt (medical) — Auscultogram from normal and abnormal heart sounds In medicine, a shunt is a hole or a small passage which moves, or allows movement of fluid from one part of the body to another. The term may describe either congenital or acquired shunts; and… …
