The technical term for the device is sphygmomanometer, but it can also simply be called a blood pressure meter. The device consists of a inflatable cuff and a Mercury or mechanical manometer. It determines at what pressure does blood flow become impeded and at what pressure does blood flow start.
A sphygmomanometer or blood pressure meter is a device used to measure blood pressure, comprising an inflatable cuff to restrict blood flow, and a mercury or mechanical manometer to measure the pressure. It is always used in conjunction with a means to determine at what pressure blood flow is just starting, and at what pressure it is unimpeded. Manual sphygmomanometers are used in conjunction with a stethoscope.
The word comes from the Greek sphygmós (pulse), plus the scientific term manometer (pressure meter). The device was invented by Samuel Siegfried Karl Ritter von Basch. Scipione Riva-Rocci, an Italian physician, introduced a more easily used version in 1896. Harvey Cushing discovered this device in 1901 and popularized it.
SPHYGMOMANOMETER.
apparatus
Blood pressure (APEX)
used to chemical test
A barometer
a muscle spasum
A test tube rack.
The most commonly used apparatus in chemical lab. is a Test tube, every chemical or its chemical properties are checked with the help of test tube.
condenser
Autoclave.
A cold pressor test is used to determine if there is a change is blood pressure when a subject is exposed to a cold stimulus. If the subject has a 22 mm/Hg or less change in blood pressure, they are considered a hyporeactor. If the subject has a 23mm/Hg or greater change in blood pressure, they are considered a hyperreactor.
A test pressure whcih is used to perform hydro test is known as hydro test pressure, besically the hydro test pressure is more then the design pressure of pipe, tank, pressure vessel ..................
A coolant pressure test is used to detect a leak on the coolant system.