Title: What is the T tubules function in muscle contraction?
Headings: What is the T tubules function in muscle contraction?
Asked by: Ibrahym Antinori
What is the T tubules function in muscle contraction?

Content: What is the T tubules function in muscle contraction? Asked by: Ibrahym Antinori
asked in category: General Last Updated: 24th January, 2020
What is the T tubules function in muscle contraction? The function of T-TUBULES is to conduct impulses from the surface of the cell (SARCOLEMMA) down into the cell and, specifically, to another structure in the cell called the SARCOPLASMIC RETICULUM. Click to see full answer. In this way, what are T tubules in muscle? T-tubules (transverse tubules) are extensions of the cell membrane that penetrate into the centre of skeletal and cardiac muscle cells. Through these mechanisms, T-tubules allow heart muscle cells to contract more forcefully by synchronising calcium release throughout the cell.