Smooth muscle cells are often rounded at the center and ... Skeletal muscles can be found in all areas of your body. Here is a diagram of some of the most well-known and most used skeletal muscles ...

smooth, and cardiac. Only cardiac muscle tissue, comprising cells called myocytes, is present in the heart. In this article, we discuss the structure and function of cardiac muscle tissue.

Brain quiz: Test your knowledge of the most complex organ in the body Cancer: Facts about the diseases that cause out-of-control cell growth ... Visceral or smooth muscle is found inside of ...

Actin is one of the two major proteins (together with myosin) that form the sarcomere -- the contractile structures of cardiac, skeletal, and smooth muscle cells. In sarcomeres, actin filaments ...

The other two types are skeletal muscle tissue and smooth muscle tissue. Keep reading to learn more about the function and structure of ... this through specialized cells called pacemaker cells.