Another histological difference between cardiac muscle and skeletal muscle is that the T-tubules in the cardiac muscle are bigger and wider and track laterally to the Z-discs. There are fewer T-tubules in comparison with skeletal muscle.nother histological difference between cardiac muscle and skeletal muscle is that the T-tubules in the cardiac muscle are bigger and wider and track laterally to the Z-discs. There are fewer T-tubules in comparison with skeletal muscle.
President Jefferson put the interests of the nation above ideological considerations when confronted with the purchase of the Louisiana Territory. When Robert Livingston and James Monroe returned from Paris with the 1803 Louisiana Territory Purchase Treaty, President Thomas Jefferson was faced with a dilemma. Jefferson had sent Monroe to Paris to negotiate the purchase of New Orleans for $2 million.
When Thomas Jefferson purchased the Louisiana Territory from France, he altered the shape of a nation and the course of history. The Louisiana Purchase nearly doubled the size of the United States and the cost of about four cents an acre was a breathtaking bargain. (The Granger Collection, New York). By Joseph Harriss.