smooth muscle
A hereditary disease of the muscles characterized by prolonged contraction of the muscles whenever voluntary motion is attempted, contraction and relaxation being slow and the muscles stiff.
Myotoniamyotonia
It produces protein.
The general opposite of contraction is expansion, or possibly inflation. For muscles, the opposite of contraction is relaxation.
contraction and relaxation of the heart muscles
contraction and relaxation of the heart muscles
Contraction and relaxation are two opposites. They work together when the muscles of the body work. A good example is the contraction and relaxation of the heart. The contraction allows blood to be distributed to the parts of the body while the relaxation allows the heart to be oxygenized and therefore fill up blood to be distributed to the whole body.
diaphragm....
Myotonia
Shivering is the rapid contraction and relaxation of muscles to generate heat.
Muscle movements happen from contraction and relaxation of the muscle cells. The movement is similar to a rubber band, however relaxation makes the muscles longer.
No, not all muscles must contract for movement. While many movements involve the contraction of muscles to create force, some movements can occur through the relaxation of certain muscles, allowing opposing muscles to contract. For example, when bending the arm, the biceps contract while the triceps relax. Therefore, coordinated muscle action, including both contraction and relaxation, is essential for smooth movements.