1 Join an ECG Technician course in a vocational health care school and at completion apply for a certification through that school to be a certified EKG Technician, the certification is offered by National Certification Career Association NCCA to become a Certified EKG Technician.
For modern refining of turpentine, there are basically two ways of doing it: 1) gum spirits of turpentine is distilled from the bark resin only, and 2) wood turpentine is made from ground or chipped pine wood treated with a petroleum-based solvent called naphtha. The naptha draws out the resin from the wood.
Ingestion of the leaves will result in gastric upset. The toxic substance in these plants are triterpenoid saponins. Dracaena, also known as Corn Plant, Cornstalk Plant, Dragon Tree and Ribbon Plant, are toxic when ingested. Ingestion can result in gastric upset severe enough to have blood in the vomitus.