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.
A radiologist takes 11-13 years. You have to be an MD with advanced studies (residence) in Radiology. You can become a Nuclear Medical Tech or X-Ray tech in about 18 months, but you're just a tech. You worked under the Radioligist. Radiologist, 4 years Pre Med, 4 Years MEd School 1, YEar intership, 3-5 years Residence. 4 years Undergrad+4 years Medical School+4 years radiology residency. So if you graduate high school at 18, you'll be done at 30. Rather than doing something so long, you can also consider being a Nuclear Medical Technologist. You only have to do 2 years training and the average salary is $63,000.