What is a peak expiratory flow rate test? The peak expiratory flow rate (PEFR) test measures how fast a person can exhale. The PEFR test is also called peak flow. This test is commonly performed at ...

One of my highly intelligent residents recently inquired about my personal fluidic settings for our phaco machine platform. I told him the numbers: maximum vacuum of 250 mm Hg, flow rate of 45 cc/min ...

Flow meters are used to measure the rate of flow of liquids or gases, just like electric meters measure the amount of electricity consumed. However, unlike electric meters, which are either ...

Intravenous regulation refers to managing the solution, dosage, duration, and flow rate of fluid you receive intravenously into your bloodstream. Intravenous (IV) fluid infusions are a way of ...

IN the 1908 Christian Herter Lectures at Bellevue Hospital, Starling 1 emphasized the important influence of changes in hepatic interstitial-fluid formation on flow and composition of thoracic-duct ...