AVM: An AVM (arteriovenous malformation) is a congenital disorder (one present at birth) of blood vessels in the brain, brainstem, or spinal cord that is characterized by a complex, tangled web of abnormal arteries and veins connected by one or more fistulas (abnormal communications).
In: Social Issues. Congress System and Itâs breakdown. After independence and before 1967, the Congress was in a dominant position and this period normally referred as a âCongress Dominated Systemâ or âCongress Systemâ.Congress was a dominant force under the leadership of a majestic personality like Nehru and formed governments in centre and in most of the states.fter independence and before 1967, the Congress was in a dominant position and this period normally referred as a âCongress Dominated Systemâ or âCongress Systemâ.
Checks and Balances. By creating three branches of government, the delegates built a check and balance system into the Constitution. This system was built so that no one branch of our government could become too powerful. Each branch is restrained by the other two in several ways. For example, the president may veto a law passed by Congress. Congress can override that veto with a vote of two-thirds of both houses. Another example is that the Supreme Court may check Congress by declaring a law unconstitutional.