Question

Intercalated discs are characteristic feature of

• A. skeletal muscles
• B. smooth muscles
• C. cardiac muscles
• D. all of these

Answer 1

The correct option is C cardiac muscles

Intercalated discs are characteristic features of cardiac muscles. They help us to identify the cardiac muscle under microscope. Intercalated discs are communication junctions between cardiac muscle cells that help in the rapid transmission of signals and allow heart cells to contract as a unit.