dÃ©jÃ  vu [(day-zhah vooh)] The strange sensation that something one is now experiencing has happened before: âI knew I had never been in the house before, but as I walked up the staircase, I got a weird sense of dÃ©jÃ  vu.â From French, meaning âalready seen.â.
Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and myosin that slide past one another, producing a contraction that changes both the length and the shape of the cell.uscle tissues are derived from the mesodermal layer of embryonic germ cells in a process known as myogenesis. There are three types of muscle, skeletal or striated, cardiac, and smooth.
Best Answer: I just had an exam on muscles, great stuff. There are three different types of muscle tissue: smooth, cardiac and skeletal. They all have different functions and because of that different structures.SKELETAL muscle is classified as striated due to the fact that all the filaments inside the muscle cells are arranged in an orderly fashion into sarcomeres.here are three different types of muscle tissue: smooth, cardiac and skeletal. They all have different functions and because of that different structures.