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What is the functional relationship between the transverse tubules and the sarcoplasmic reticulum?

What is the functional relationship between the transverse tubules and the sarcoplasmic reticulum?

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Answer #1

Sarcoplasmic reticulum - It is the specialized endoplasmic reticulum of the muscle fiber which contains calcium ions . so it is the store house of the calcium ions

Transverse tubule - It is the sarcolemma extension which invaginates deep into the cytoplasm

These both are involved in the excitation and contraction couple of the muscle

The functional relationship between them are the impulses from the sarcolemma are transported to the sarcoplasmic reticulum through the transverse tubules for excitation and contraction couple of the muscle

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