Phlebotomists are people trained to draw blood from a patient for clinical or medical testing, transfusions, donations, or research.Phlebotomists collect blood primarily by performing venipunctures, (or, for collection of minute quantities of blood, fingersticks).hlebotomists are people trained to draw blood from a patient for clinical or medical testing, transfusions, donations, or research.
The IEC is one of the bodies recognized by the World Trade Organization and entrusted by it for monitoring the national and regional organizations agreeing to use the IEC's international standards as the basis for national or regional standards as part of the WTO's Technical Barriers to Trade Agreement.
Insulator (electricity) This article is about electrical insulation. For insulation of heat, see Thermal insulation. An electrical insulator is a material whose internal electric charges do not flow freely; very little electric current will flow through it under the influence of an electric field. This contrasts with other materials, semiconductors and conductors, which conduct electric current more easily.