The heart of the human beings is made up of cardiac muscles which are different from smooth and skeletal muscles. Inside the cardiac muscles is the intercalated discs which is known to join various adjacent cells together.There are a number of functions of intercalated discs. It is only when it functions properly that the heart can work effectively. The human heart is made up of cardiac muscle.he heart of the human beings is made up of cardiac muscles which are different from smooth and skeletal muscles. Inside the cardiac muscles is the intercalated discs which is known to join various adjacent cells together.
Big Spring Landmarks / Attractions / Photos. 1  The Spring - The town's namesake. next page. 2  Howard County Courthouses next page. 3  Settles Hotel next page.  Hanger 25 Air Museum: www.hanger25.com A museum of the Big Spring Army Air Corps Bombardier School (its purpose during WWII) and Webb AFB (1955-1977).
While the name Spring is applied to a large area of NW Harris County, the town of Spring is located at the intersection of Spring-Cypress and Hardy Roads and encompasses a relatively small area of perhaps 1 sq.km. The large geographic area now known as Spring was originally inhabited by the Orcoquiza Native Americans. In 1836 the Texas General Council of the Provisional Government placed what is now the town of Spring in the Harrisburg municipality. In 1838 William Pierpont placed a trading post on Spring Creek. In 1840 the town of Spring had 153 residents.