You use at least 4 muscles to chew; the one you're probably looking for is the masseter. It's assisted by the temporalis and the medial and lateral pterygoids to complete the grinding. Of course there are other muscles that help too, like your tongue and cheek muscles.
The mechanical shredding and crushing of food (together with the mixing in of salivary amylase to start digestion) is mastication.
Cud. Cows regergitate grass and it is call cud. Hence cows chew their cud.
Chiclephobia
The stripes across a skeletal muscle cell are called myofibrils, which are made up of repeating units called sarcomeres. Sarcomeres are responsible for muscle contraction and are composed of thick and thin filaments that give the muscle its striped appearance.
heart muscle
It is Chewing Tobacco.
The smallest muscle in the inner ear is called the stapedius muscle. It is located in the middle ear and is responsible for stabilizing the stapes bone, which is involved in the transmission of sound vibrations to the inner ear. The stapedius muscle helps to protect the inner ear from loud sounds by reducing the movement of the stapes.
muscle tone
If you are asking why they call it that, it could be because some people look like like they are chewing their cud while they are chewing gum. Cud it regurgitated feed that the cow then rechews.
It's called CHEWING.
The muscle that cover the heart is myocardium
Cardiac muscle is the muscle of the heart. Cardiac muscle is involuntary and straited.This muscle is also known as myocardium.