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.
Alexandrina Victoria ruled for more than 63 years until her death in 1901 at age 81. Queen Elizabeth, 86 and counting, can still overtake her great-great-grandmother. Until then, however, here's the order of the five longest-reigning U.K. monarchs. Reign:1837 to 1901 (63 years, 7 months, and 3 days).