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.
1 Letter, April 19, 1803, appointing James Monroe as United States Minister Plenipotentiary to France, signed by Thomas Jefferson and James Madison. 2  Journal, April 27 - May 2, 1803, kept by Monroe in Paris during the Louisiana Purchase negotiations.  Draft of the Louisiana Purchase Treaty, April 30, 1803.