Its function is to work as connecting link between the two adjacent cardiac cells.
Best Answer: Intercalated discs are areas where cardiac muscle cells (among a few other cell types) are joined together. These discs contain gap junctions, which are small pores that connect the cytoplasm of one cell to the next.  Intercalated discs are microscopic identifying features of cardiac muscle. Cardiac muscle consists of individual heart muscle cells (cardiomyocytes) connected by intercalated discs to work as a single functional organ or syncytium. They occur at the Z line of the sarcomere and can be visualized easily when observing a longitudinal section of the tissue. Three types of cell junction make up an intercalated disc — fascia adherens, desmosomes and gap junctions. 1  Fascia adherens are anchoring sites for actin, and connect to the closest sarcomere. Basically, the intercalated disc consists of three types of membrane junctions-these include Fascia Adherens, Macual Adherens, Gap Junctions. These three membrane junctions have their own functions and in fact help in the effective working of the intercalated disc. The heart of the human beings is made up of cardiac muscles which are different from smooth and skeletal muscles. Inside the cardiac muscles is the intercalated discs which is known to join various adjacent cells together. There are a number of functions of intercalated discs. It is only when it functions properly that the heart can work effectively. The human heart is made up of cardiac muscle Intercalated discs support synchronised contraction of cardiac tissue. They occur at the Z line of the sarcomere and can be visualized easily when observing a longitudinal section of the tissue. Three types of cell junction make up an intercalated disc — fascia adherens, desmosomes and gap junctions. 1  Fascia adherens are anchoring sites for actin, and connect to the closest sarcomere. 2  Desmosomes stop separation during contraction by binding intermediate filaments, joining the cells together Intercalated Discs and their Functions. Intercalated discs are known to be located inside the cardiac muscles. They are considered to be very important as they work as a connecting link between the two adjacent cardiac cells. The heart of the human beings is made up of cardiac muscles which are different from smooth and skeletal muscles. Inside the cardiac muscles is the intercalated discs which is known to join various adjacent cells together. There are a number of functions of intercalated discs. It is only when it functions properly that the heart can work effectively. The human heart is made up of cardiac muscle Intercalated discs Definition. These are transverse bands that separate the adjacent ends in cardiac muscle fibers. Normally these structures appear as stained irregular lines at 90 degrees to the striped sarcomeric pattern. Intercalated discs Description. The cross-bands contain the following components that act as cell-cell junctions: 1  Fascia adherens: These are majorly the anchoring regions for actin. 2  Once attached, the thin filaments of actin bind to the sarcomeres of the cardiac muscles. Intercalated discs Function/Purpose. The primary role of the cross-bands is to hold the adjacent cells together by providing sites of strong adhesion. The gap junctions promote diffusion of ions between cells and allow waves of depolarization to spread over the entire heart by passing from cell to cell. Intercalated discs Description. The cross-bands contain the following components that act as cell-cell junctions: 1  Fascia adherens: These are majorly the anchoring regions for actin. 2  Once attached, the thin filaments of actin bind to the sarcomeres of the cardiac muscles.
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what are intercalated discs functions