Skeletal muscle fibers are long to facilitate efficient contraction and force generation over a large range of motion. Their elongated structure allows for a greater number of myofibrils, which contain the contractile proteins actin and myosin, enhancing their ability to produce force. Additionally, the length of these fibers allows for a greater surface area for neuromuscular junctions, optimizing the communication necessary for coordinated movement. This design is essential for the muscle's role in supporting locomotion and various physical activities.
Skeletal muscle cells are long, barrel shaped, and striated cells that are answerable for development. They are comprised of heaps of muscle strands called myofibers, and are appended to bones by ligaments
SKELETAL (:
skeletal muscles
smooth muscle, cardiac muscle and most glands
Skeletal muscle
A skeletal muscle.
Striated muscle includes cardiac muscle and skeletal muscle. Cardiac muscle is found only in the heart. Skeletal muscle is between bones and is voluntarily controlled. Examples of skeletal muscle are the sternoclydomastoid, biceps, obicularis oris, rectus femoris, etc.
straited muscle are another form of skeletal muscle.
The skeletal muscle is heavily stratified
no skeletal muscles are voluntary smooth muscles are not
Skeletal muscle is voluntary muscle.
A skeletal muscle