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).
10 Things you need to know before moving to Spring Texas: 1. No Downtown. Spring Texas is an unincorporated area of Harris County which means there is no actual city of Spring.We do have Old Town Spring which is a quaint area of 200 shops but it is not what you would expect a downtown area of city to be.f you are thinking of moving to Spring Texas there are things you need to know. Things Rick and I eventually learned on our own but want to share with you.