To all my classmates out there in Period 6 Bio Here I go, spit my flow, tell you about the muscle system yo Even though this is a rap and not a TV show Me and O will tell you all the things you need to know To start things off let me tell you something kind of strange Theres 650 muscles in your body toe to brain The largest muscle is the gluteus maximus Turn around and look down it is on the back of us Not to forget to mention the smallest one It is in your ear and its called the stapedius Lets move on and talk about some other things Like the types of muscles that your body brings The smooth, the skeletal, the cardiac too But you will only learn about the skeletal foo Cause this is what Mrs Vitale told us to do And these muscles only move when you want them too The muscles are connected to the tendons Which are connected to two bones do you feel me And when the muscles contract they pull on the tendons which then pulls on the muscles which causes the movement But without the ligaments bones wouldn’t move and bones wouldn't react when muscles contract-ed I keep talking about these muscles in the rap above Now me and O will tell you what muscles are made of Hard to explain and hard to be a describer But every muscle's made up of many muscle fibers These fibers are made of many filaments too But actin and myosin are the important two Actin is thin and myosin is thicker Both of them help the muscles contract slicker Enough about the structure lets get onto the last verse <b>...</b>