The world relative to its human population is quite large. It is 123 billion acres in size, of which 37 billion acres are land.
Essential Tasks. Pathologists conduct laboratory tests to understand disease in patients of other physicians. They determine if a disease is present and the stage of the disease.They predict the progression of the disease and help determine the best ways to treat the disease.peech Pathology Job Description. Speech pathologists, also called speech-language pathologists, work with people who have disorders related to speech and language.
Clinical pathologists study blood and other bodily samples to diagnose disease. Pathologists perform autopsies to determine a person's cause of death. Pathology is the study of disease, and often involves studying urine, blood, and other body tissues. A pathologist might gain experience by interviewing and following witnesses of a crime.