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The regularly spaced infoldings of the sarcolemma are called T-tubules. They help facilitate the rapid transmission of action potentials into the interior of muscle fibers, allowing for synchronous muscle contraction.

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What is the difference between endomysium and sarcolemma?

The endomysium is a connective tissue sheath that surrounds individual muscle fibers, providing support and elasticity. The sarcolemma, on the other hand, is the cell membrane of a muscle fiber, responsible for controlling the movement of substances in and out of the cell.


What is the difference between endomysium and sarcolemma in muscle tissue structure?

The endomysium is a connective tissue layer that surrounds individual muscle fibers, while the sarcolemma is the cell membrane of a muscle fiber. The endomysium provides support and protection to the muscle fibers, while the sarcolemma controls the movement of substances in and out of the muscle cell.


What connects the sarcolemma and the sarcoplasmic reticulum?

The T-tubules, or transverse tubules, connect the sarcolemma (muscle cell membrane) to the sarcoplasmic reticulum (membrane network within muscle cells). T-tubules allow for the rapid transmission of action potentials generated at the sarcolemma to the interior of the muscle cell, triggering the release of calcium from the sarcoplasmic reticulum to initiate muscle contraction.


The axon terminals of a nerve cell and the sarcolemma of a skeletal muscle cell join at the?

The axon terminals of a nerve cell and the sarcolemma of a skeletal muscle cell join at the neuromuscular junction. This is where the nerve impulse triggers the release of neurotransmitters, such as acetylcholine, which initiate muscle contraction by binding to receptors on the sarcolemma.


What is the difference between sarcolemma and endomysium in muscle tissue structure?

The sarcolemma is the cell membrane of a muscle fiber, while the endomysium is the connective tissue that surrounds individual muscle fibers within a muscle.

Related Questions

What is name given to the regularly spaced infoldings of the sarcolemma?

transverse or T tubules


Are nucleus pores regularly or irregularly spaced?

it is irregularly spaced.


What is a cell membrane of a muscle fiber called?

what is the plasma membrane of the muscle cell


Is sarcolemma a ligament?

No, the sarcolemma is the plasma membrane of a muscle cell.


What bonds hold the secondary structure of protein together?

regularly spaced hydrogen bondings


What is the plasma membrane of the muscle fiber?

The plasma membrane of a muscle fiber is called the sarcolemma. It surrounds the muscle cell and is responsible for controlling the passage of substances in and out of the cell, as well as transmitting signals for muscle contraction. The sarcolemma is essential for maintaining the integrity and function of the muscle fiber.


Is Sarcomere and sarcolemma the same thing?

sarcomere and sarcolemma are two different things. a sarcomere is between two d zisks of a myofiber (muscle fiber). a sarcolemma is a plasma membrane. there are many sections of sarcomere under the layer of sarcolemma.


The plasma membrane of muscle cells is called the?

the sarcolemma encloses the muscle cell


Infoldings on the surface of the brain?

in foldings on the surface of the brain


What is the treatment for sarcolemma?

Sarcolemma is defined as a thin membrane encasing a muscle fiber. This has no treatment as it is not an illness, injury or problem.


Which of these abbreviations indicates that a drug is to be administered at regularly spaced intervals during each 24 hour period?

qui


Where are acetycholine receptors found?

In the Sarcolemma