Become a Military Intelligence Specialist: Education and Career Roadmap. Learn how to become a military intelligence specialist. Research the education requirements, training and experience you will need to start a career as a military intelligence specialist. View 10 Popular Schools Â».
Bruises Overview. A bruise is a common skin discoloration that results from the breakage of tiny blood vessels leaking under the skin after a traumatic injury. Blood from damaged blood vessels beneath the skin collects near the surface of the skin to appear as what we recognize as a black and blue mark.This mark is from skin discoloration by red blood cells and their contents. A bruise is also known as a contusion.lood from damaged blood vessels beneath the skin collects near the surface of the skin to appear as what we recognize as a black and blue mark. This mark is from skin discoloration by red blood cells and their contents. A bruise is also known as a contusion.
People typically get bruises when they bump into something or when something bumps into them. Risk factors for bruises include the following: Bruises can occur in some people who exercise rigorously, such as athletes and weight lifters. These bruises result from microscopic tears in blood vessels under the skin. Bruising in athletes can also result from direct impact/trauma and be accompanied by an underlying hematoma.