sarcomere
Structural Proteins form Structures, like bones and muscle. Functional Proteins are you used to do stuff, so pretty much everything else
muscle
Skeletal muscle diseases, or myopathies, are disorders with structural changes or functional impairment of the muscle, usually presenting as muscle weakness.
The units of contraction within a muscle fiber are called sarcomeres. Sarcomeres are the basic functional and structural units of striated muscle tissue, composed of actin and myosin filaments. They are organized in a repeating pattern along the length of the muscle fiber, allowing for coordinated contraction and relaxation during muscle activity.
Sarcomere
In order to work, a skeletal muscle must have both ends connected to he skeleton. The end of a muscle that does not move is called its origin. The other end is attached to the bone it moves, and is called insertion.
An individual skeletal muscle cell is referred to as a muscle fiber because of its elongated, thread-like shape that resembles a fiber. These muscle fibers are multi-nucleated and contain specialized structures called myofibrils, which are responsible for contraction. The term "fiber" underscores the cell's role in forming the overall muscle tissue, emphasizing its function and structural characteristics.
A hydraulic skeleton is composed of muscle and fluid.
The general structural and functional differences between a nerve cell and a smooth muscle cell are as follows. A nerve cell, controls the nervous system and automatic functions a smooth muscle cell is located in the smooth muscle where the nerve cell is.
The biceps - any muscle attached to the skeleton.
All muscle
Tendons