Muscular contractions are defined as the change in the length of the muscle under contraction. Muscles contract in different ways to produce a range of movements: Isotonic contraction – involves ...

When muscle cells are viewed under the microscope, one can see that they contain a striped pattern (striations). This pattern is formed by a series of basic units called sarcomeres that are ...

They move our bones and associated body parts by pulling on them – this process is called muscle contraction. However, muscle contraction cannot act to push the bone back into its original ...