Infant cuff
Assuming by 'bp' you mean blood pressure... The 'standard' tester works like this - An inflatable cuff is wrapped around the upper arm. The medic listens to the pulse in your arm as they slowly inflate the cuff with air. The amount of pressure in the cuff is displayed on a dial - and the medic notes this pressure when the pulse stops. A release valve on the cuff is slowly opened and the cuff deflates. Again - the medic listens for the pulse returning to your arm - and notes the pressure. This gives the pressure readings (for example 90/40)
It could have an abnormally low bp reading
The size of the cuff depends on the size of the arm. There is a formula that can be used to calculate a cuff size, but generally there are 4 or 5 sizes that most hosptials stock and between them can be used on just about everyone.
yes there is more than one cuff sound
The French cuff in the 1970's was often a flamboyant statement about your sexuality. The more dominant homosexual you are the larger the cuff size worn.
There is a clear tube where the mercury column is that contains mercury that rises in the tube to read pressure. The rubber tube connected to the reservoir goes to the blood pressure cuff. There is a rubber bulb to fill the cuff and a valve for releasing the air.
measure blood pressure in supine posture. ask him to stand without removing the cuff measure BP IMMEDIATELY after standing any difference of >20 mm Hg in systoloic bp and >10 mm Hg in diastolic BP is taken as postural hypotension
Auscultated (listening) bp is done using a stethoscope to listen for a return of pulse, usually in the brachial artery, as pressure is released from a bp cuff. Palpated (touched/felt) bp is done by feeling for a return of pulse, usually in the radial or brachial arteries, as pressure is released from a bp cuff.
definitely. the manner by which you wrap the cuff on the person's arm determines the accuracy of the measurement of BP. if you wrap it too tightly you will get false high results. if you wrap it loosely you will get false low results. it is therefore very important that you wrap the cuff with just the right fit on the patient's arm.
While the App Store offers a number of Blood Pressure Tracking apps, any that will take your BP require an additional device. I use the iHome BP cuff, it connects directly to my iPhone via Bluetooth, and automatically records my BP on my iPhone, and will share the data with the Health app.
At Battle Frontier when you exchange your BP