Brief Summary: The Cell Theory

The cell itself was first discovered by Robert Hook, an English scientist, in 1665. The theory itself is made up of ideas and conclusions drawn out from the various scientists including Theodore Schwann and Matthias Schleiden who proposed the theory in 1839. Rudolf Virchow also played a part in the development of the cell theory and through the years, with additions of new specifications and redefined parts of the theory, it became more modernised. The general basis of the theory is that all organisms are composed of one or more cells. In further detail, the theory proposes that 1) all living cells arise from pre-existing cells as a result of division, 2) cells are the fundamental unit of structure and function in living organism, 3) the activity

The functions of muscle tissue include support and movement, propulsion of blood through vessels, movement of food or body secretions through tracts, and thermoregulation. There are various types of muscle tissue, including skeletal, cardiac, and smooth. Skeletal muscle tissues are voluntary muscles that are attached to skeletal elements as well as cartilage. Cardiac muscle tissues are involuntary muscles making up the myocardium of the heart. Smooth muscle tissues are involuntary muscles in walls of hollow organs, blood vessels, as well as all other body locals where muscles perform their functions. Muscle tissue supports the cell theory as it is composed of one or more cells as well as the energy flow in relation to the energy released through use of muscles during

Firstly, the striated muscle tissue is somewhat larger than typical cells, considering cells are known as the smallest units of life. The tissue itself can stretch to a size of over 300mm as opposed to typical cell sizes. Muscles tissues also contain multiple nuclei, despite its surroundings of a single, continuous plasma membrane. It also opposes the concept of cells working as autonomous units, meaning that the tissue doesn’t grow naturally without cultivation. Located underneath the lamina, mono-nucleated cells are stimulated as the muscle tissue is damaged. The stimulation causes the cells to divide and proceed to fuse with already present muscle fibres in order to repair and regenerate the damaged fibres. Muscle fibres use hypertrophy to lay down new protein and enlarge as they are unable to divide