In contrast to the vast majority of neurological AVMs, one especially severe type causes symptoms to appear at, or very soon after, birth. Called a vein of Galen defect after the major blood vessel involved, this lesion is located deep inside the brain.
Confederation Congress-The governing body that consisted of representatives from each of the 13 states. Congress governed the affairs of the United States between the ratification of the Articles of Confederation in 1781 and the ratification of the U.S. Constitution.econd Continental Congress-The Second Continental Congress met for the first time in Philadelphia in May of 1775, and continued to meet until the full ratification of the Articles of Confederation on March 1, 1781.
Articles of Confederation was the nations first constitution, was adopted by the second continental congress in 1781during the revolution. the document was limited because states held most of the power, and congress lacked the power to tax, regulate trade, or control coinage confederation establishes ineffective government.