Introductory elements consist of clauses, phrases and words that appear before the main clause of the sentence. Essentially, they prepare your readers for what the sentence is really about, or the meat of the sentence.
The three different types are the skeletal, smooth, and cardiac  muscles. The cardiac muscles are ONLY found in the heart area, the  skeletal is the muscle that moves the bo â¦ nes and the smooth muscle  is in most of your main organs.ardiac, skeletal, and smooth muscles.   the three types of muscle in the body: cardiac (heart), skeletal (biceps, quadriceps etc.), and smooth muscle (found in the intest â¦ inal tract such as stomach and colon).
What is the skeletal muscle? There are three types of muscle tissue: skeletal, smooth, and cardiac. Skeletal muscle tissue is a voluntary type of muscle tissue that is used in the contraction of skeletalâ¦ parts. It is striated (alternating with light and dark bands, called striations) and is attached to bones. A single skeletal muscle fiber is very long and has many nuclei, located at the periphery of the cell.