The second year of medical school is all about everything that can go wrong with the body. This means courses in pharmacology, pathology/pathophysiology, microbiology and an introduction to clinical medicine. As you can tell there is not a whole bunch of patient contact in the first two years of medical school.
The differences between an ATV and a UTV become clear with a simple glance at the rider positions: an ATV rider will straddle the vehicle on a saddle, while UTV riders can sit on side by side on bench seats or bucket seats. The steering differs between the two as well.
An all-terrain vehicle (ATV), also known as a quad, quad bike, three-wheeler, four-wheeler, or quadricycle as defined by the American National Standards Institute (ANSI) is a vehicle that travels on low-pressure tires, with a seat that is straddled by the operator, along with handlebars for steering control.