The critical factor that determines the force of a heartbeat is
the degree of stretch of the cardiac muscle just before it
contracts. The force of the heart beat can also be called the
stroke.
OPSEC focuses on what type of critical information
What factor takes into account the impact that a compromise would have on your operation
The level of risk is indirectly proportional to all three factors of risk
OPSEC is a systematic proven process to identify control and protect classified information about a mission operation or activity and thus denying mitigating adversary's ability to compromise