1 High blood pressure causes scarred arteries that fill up with plaque and become more prone to blood clots. 2  Sometimes plaque or a blood clot can completely close an artery, blocking the blood flow to tissue on the other side. 3  Damaged arteries cause blood supply failures.
Outreach is defined as reaching out to others, or becoming involved in a community or effort. When an organization reaches out to citizens in a community to help them find food and shelter, this is an example of outreach. to reach farther (than); exceed; surpass.
A key component of outreach is that the groups providing it are not stationary, but mobile; in other words they are meeting those in need of outreach services at the locations where those in need are. In addition to delivering services, outreach has an educational role, raising the awareness of existing services.