1 This can happen when the arteries to the heart become thicker and harder from a buildup of plaque. 2  High blood pressure causes scarred arteries that fill up with plaque and become more prone to blood clots.
To commandeer is to take possession or control of something, or to take control of something for a military or law-enforcement purpose, or to make someone help you.
Define leadership. How you define and exercise leadership in the present climate will be a significant determinant in your organisation's fortunes. Letâs define leadership: Leadership is the process by which a person influences others to accomplish an objective. Leaders have a vision that they share with others. It is the leader who binds the organization together with beliefs, values and knowledge and who makes it more cohesive and coherent. We can also define leadership as a process that motivates people to excel in the field in which they are working.