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.
Grassroots Activism. Grassroots activities are those that influence legislation or stimulate change through the ability to persuade or change public opinion.It involves making allies of people who can effect change, and persuading others to take your concerns seriously.rassroots activities are those that influence legislation or stimulate change through the ability to persuade or change public opinion.