These military intelligence departments work closely with the national intelligence agencies such as the National Security Agency and the Central Intelligence Agency, which are comprised primarily of civilians. Degrees in engineering, computer science and foreign languages can often be very useful.
What is leg bruise? A bruise, or ecchymosis, is a collection of blood in a confined area. It can form directly under the skin, within a muscle, in and around bone, or inside the body. Under the skin, a bruise may cause an area of discoloration that may change colors and spread before resolving.
Bruises on Legs. Leg bruises can occur as a result of trauma. Other causes of leg bruises include medications and medical conditions that impair blood clotting, as well as medical conditions that cause the skin to become thin or weaken blood vessels.