When the liver is damaged, ALT is released into the blood. This makes ALT a useful test for early detection of liver damage. AST and ALT are considered to be two of the most important tests to detect liver injury, although ALT is more specific to the liver than is AST. Sometimes AST is compared directly to ALT and an AST/ALT ratio is calculated.
Who was the president who bought alaska? kgb answers Â» History & Politics Â» History Â» Who was the president who bought alaska? Post Seward's talks with Russia, President Andrew Johnson bought Alaska for $7.2 million in 1867. Tags: andrew johnson, russia, alaska, president. Wednesday, February 01 2012.
Reactions to the purchase in the United States were mixed, with some opponents calling it Seward's Folly (after Secretary of State William H. Seward), while many others praised the move for weakening both Britain and Russia as rivals to American commercial expansion in the Pacific region.ith the purchase of Alaska, negotiated by Secretary Seward, the United States acquired an area twice as large as Texas, but it was not until the great Klondike gold strike in 1896 that Alaska came to be seen generally as a valuable addition to American territory.