What is the function of the terminal cisternae?

By Forinfos - 26/01/2026 - 0 comments

The function of the terminal cisternae is to act as a calcium storage site. In muscle contraction, the calcium stored within the terminal cisternae is essential for proper function. This calcium storage site used for muscle contraction is not the same as the one utilized for bone tissue.

In the skeletal muscle, two terminal cisternae merge with a T tubule to form a triad structure. When a muscle is stimulated, calcium is released from the storage unit of the terminal cisternae. This calcium binds with troponin-C in the sarcoplasm to execute the muscle contraction.

Calcium's role as a muscle contraction activator was discovered during 20th century experiments on frog tissue.

Login to Comment

Comments

Be the first to write a comment for this article.

Related Articles

What is the function of the axon terminal? What is the function of the internal nares? What is the function of external nares? What is the function of terminal bronchioles? What is the history of Furniture Fair in Cincinnati? What is the function of inguinal canal? What are the functions of interstitial cell-stimulating hormone? What is the main function of the small intestine? What are the normal ranges of pulmonary function tests? What tests measure normal liver function?

Trending Articles

Did Goldie Hawn and Kurt Russell split up? How can you design blank diploma certificates? How do you draw a cross? How do you watch Disney TV shows online for free? How long was Anne Frank in hiding? How do you legally watch "Gold Rush" online? How many songs did Elvis Presley record? How do you upload a file to SoundCloud? How can you watch horror movies for free online? How can you get a discount on newly released movies?