The human body is a wonderful thing and an adult human has 206 bones. Muscles make up meat. There are more than 600 muscles in our body. All our body movements are a direct result of the contraction and expansion of these muscles.
The smallest muscle in the human body is located inside the ear. The smallest muscle in the human body is called the stapedius and the stapedius muscle is also called the smallest skeletal muscle in the human body. This muscle is less than 2 millimeters long. The length of the stapedius muscle can be between 9 and 11 mm.
The human ear has three bones: malleus, incus and stapes. The function of the stapedius muscle is to support the smallest bone in the body, which is called the stapes. The stapes bone is part of the middle ear and helps to conduct vibrations in the inner ear.
The stapedius muscle is attached to the stapes bone. It maintains its position in the chain of bones of the middle ear. It helps us to hear whenever the vibrating sound waves travel through these to our inner ear.
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The main function of the stapedius muscle is to prevent exposure to loud sounds in the inner ear. When loud sound waves reach our ear. Then the stapedius muscle pushes the stapes bone back so that the sound reaches the inner ear with the least amount of sound. Fewer sound waves cause less damage to the inner ear and protect the hearing system.