Within an ecological food chain, Consumers are categorized into consumers, and the tertiary consumers. Primary consumers are herbivores, feeding on plants. Secondary consumers, on the other hand, are carnivores, and prey on other animals. Omnivores, who feed on both
Field Overview. To work as a radiologist, you'll first need to become a licensed physician and specialize in medical imaging. You'll examine images from ultrasounds, x-rays, magnetic resonance imaging (MRI), and other radiographic devices to diagnose your patients' illnesses.o become a radiologist, you must go to medical school for four years after attending undergraduate school. As a medical student, you'll spend the first two years completing basic medical and science coursework in laboratories and classrooms. Courses usually include: 1  Pathology. 2  Anatomy. 3  Molecular biology. 4  Immunology.
The most common college degree in radiology is the associateâs degree. This is a two year degrees that is offered by many schools, colleges, and vocational institutes across the country.ne of the best known accrediting agencies for those interested in a radiology degree is the Joint Review Committee on Education in Radiologic Technology. They have a database where you can search by type of program, alternative learning, by degree level from certificate to masterâs, and even by location.