
Muscle Anatomy
Muscle anatomy refers to the structure and organization of muscles in the body. Muscles are made up of fibers that contract to produce movement. There are three main types: skeletal muscles, which are attached to bones and help us move; smooth muscles, found in organs that operate involuntarily, like the intestines; and cardiac muscle, which makes up the heart. Muscles work in pairs: when one muscle contracts, its counterpart relaxes. They are vital for physical activity, maintaining posture, and supporting essential functions like digestion and circulation. Understanding muscle anatomy helps in appreciating how our bodies perform various tasks.