Thick saliva or mucus. WebMD Symptom Checker helps you find the most common symptom combinations and medical conditions related to thick saliva or mucus. Click on the combination that matches your symptoms to find the conditions that may cause these problems.
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.
Epidemiology of ATV and motocross injury in children. All-terrain vehicle (ATV) use and off-road motorcycling (motocross) are growing in popularity for a variety of reasons. They are used widely for recreation and in competitive sporting events, both on public trails and on formal courses. They are also used in industry and in agriculture to navigate difficult terrain.