What makes us different? Our distinct point of view and approach gives us unique advantages: 1  We see differently: Our multidisciplinary perspective helps us see challenges in unique ways.  We think differently: We apply leadership and expertise to social issuesâand find unique solutions.
Muscle is a very specialized tissue that has both the ability to contract and the ability to conduct electrical impulses. Based on functionally as either voluntary or involuntary and structurally as either striated or smooth, muscles can be classified into three types: smooth (smooth involuntary) muscle, skeletal (striated voluntary) muscle and cardiac (striated involuntary) muscle.
Conductors conduct electrical current very easily because of their free electrons. Insulators oppose electrical current and make poor conductors. Some common conductors are copper, aluminum, gold, and silver. Some common insulators are glass, air, plastic, rubber, and wood.