1 Systematics : The study of the identification, taxonomy and nomenclature of organisms, including the classification of living things with regard to their natural relationships and the study of variation and the evolution of taxa.he Swedish botanist Carolus Linnaeus is regarded as the father of taxonomy, as he developed a system known as Linnaean classification for categorization of organisms and binomial nomenclature for naming organisms.
Pulmonary thromboendarterectomy. In thoracic surgery, a pulmonary thromboendarterectomy (PTE) is an operation that removes organized clotted blood (thrombus) from the pulmonary arteries. Contents. 1 Indication. 2 Description of the surgery.
The ACCME definition of CME is broad, to encompass continuing educational activities that assist physicians in carrying out their professional responsibilities more effectively and efficiently. Examples of topics that are included in the ACCME definition of CME content include: 1  Management, for physicians responsible for managing a health care facility. 2  Educational methodology, for physicians teaching in a medical school. 3  Practice management, for physicians interested in providing better service to patients.