Human body muscle diagram at muscles
Skeletal Muscles Diagram muscle mass is a soft tissues seen in most human body. Muscles cells contain protein filaments of actin and myosin that slide past one another, creating a contraction that changes both length and the form of the cell. Muscles function to produce force and action. They are mainly accountable for maintaining and changing pose, locomotion, as well as movement of internal bodily organs, including the contraction of the heart and the activity of food through the digestive tract via peristalsis.
Muscles tissues are derived from the mesodermal layer of embryonic germ cells in a process known as myogenesis. There are 3 types of muscle, bone or striated, cardiac, and smooth. Muscle action can be classified as being either voluntary or unconscious. Cardiac and smooth muscles contract without conscious thought and are termed unconscious, whereas the skeletal muscles contract after command. Bone muscles in return can be divided into fast and slow twitch fibers.
Muscle groups are predominantly powered by the oxidation of excess fat and carbohydrates, but anaerobic chemical reactions are also used, particularly by fast twitch fibers. These chemical substance reactions produce adenosine triphosphate (ATP) molecules that are being used to power the motion of the myosin brain.
The term muscle comes from the Latin muscle meaning “little mouse” perhaps as a result of condition of certain muscles or because contracting muscles look like rats moving under the skin area. Like what we have described above, about the understanding of muscle now view the picture we have provided below :