The anterior cerebral artery extends upward and forward from the internal carotid artery. It supplies the frontal lobes, the parts of the brain that control logical thought, personality, and voluntary movement, especially of the legs. Stroke in the anterior cerebral artery results in opposite leg weakness.
Maria Theresa ruled for forty years the wide empire of Austria. Maria Theresa's first challenge was Prussia. They tried to occupy Silesia after the death of her father.
Catherine the Great. Catherine II, also known as Catherine the Great, was the most renowned and the longest-ruling female leader of Russia, reigning from 9 July 1762 until her death on 17 November 1796. She came to power following the assassination of her husband, Peter III.