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Skeletal muscle fibers contain numerous nuclei. This is used to produce large amounts of the enzymes and structural proteins needed for muscle contraction.
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A skeletal muscle fiber contains many nuclei true or false?
True, each cell has many nuclei just beneath its cell membrane
Which subtype of muscle tissue does a fiber with cross striations and many peripherally located nuclei belong?
skeletal
Does a skeletal muscle fiber contain many nuclei?
Yes, skeletal muscle fibers are multinucleated, containing multiple nuclei located along the length of the fiber. These nuclei are important for controlling protein synthesis and other cellular activities involved in muscle function and repair.
What is the smallest contractile unit of the muscle fiber?
sarcomere
What is the advantage of having many nuclei in a skeletal muscle fiber?
Having many nuclei in a skeletal muscle fiber allows for efficient repair and regeneration of the muscle tissue. It enables the muscle fiber to synthesize proteins and grow in response to exercise or injury. Additionally, the multiple nuclei provide more genetic material for protein production, enhancing the muscle's ability to adapt and increase in size.
What is the multinucleate muscle fiber?
Skeletal
What muscle tissue is a multincleate?
Skeletal muscle tissue is multinucleate, meaning that each muscle fiber contains multiple nuclei. This characteristic allows for greater control and coordination of muscle contractions, as well as the ability to manage the demands of increased protein synthesis required for muscle function and repair. In contrast, cardiac and smooth muscle tissues are usually uninucleate.
Why do skeletal muscles have multiple nuclei and what is the significance of this unique feature in their function?
Skeletal muscles have multiple nuclei because they are formed by the fusion of many individual muscle cells. This feature allows for efficient repair and growth of muscle tissue, as each nucleus can control a specific area of the muscle fiber. The significance of this unique feature is that it enables skeletal muscles to adapt and respond to physical demands, such as exercise, by increasing protein synthesis and muscle mass.
How relaxation in a skeletal muscle fiber occurs?
Relaxation of a skeletal muscle usually involves the Golgi tendon proprioceptors.
What is the structure and function of the muscle I band in skeletal muscle fibers?
The muscle I band is a region in skeletal muscle fibers that contains only thin filaments made of actin. Its main function is to anchor the thin filaments and help maintain the structure of the muscle fiber during contraction and relaxation.
Most skeletal muscles contain?
muscle fiber
A specialized cell found in a skeletal muscle is called a muscle fiber?
true
