food
A sacroplasm is the cytoplasm of inside a skeletal muscle cell.
In order for a muscle to contract, the brain sends a nerve impulse to the muscle it wants to contract. The nerve impulse triggers the potassium inside the muscle fiber cell to switch places with the calcium outside the cell wall, thereby feeding the cell and contracting the muscle. A second nerve impulse from the brain triggers the calcium to switch places with the potassium, releasing the contracted muscle.
Glycogen is stored inside the cell in the cytoplasm. It is primarily found in the liver and muscle cells, where it serves as a form of energy storage that can be broken down into glucose when needed for energy.
From the previous answerer: how does a muscle cell work? well it starts with a nerve cell and this moves on to make the muscle cell work it contracts and relaxes.wow, you must have a degree in microbiology. so it goes from the nerve to the cell and then it's just magic after that? i would say nice try, but it wasn't.
A muscle cell is a cell which can change length
No a muscle cell is a somatic cell
The correct order is: epimysium (outer connective tissue layer), perimysium (connective tissue surrounding muscle fascicles), endomysium (connective tissue surrounding individual muscle fibers), sarcolemma (muscle cell membrane), sarcoplasm (muscle cell cytoplasm), myofibrils (contractile units within muscle fibers).
muscle
Outside
A muscle is neither a cell nor a organ, it is a muscle
muscle cell
A muscle cell