Which of the following statements wrongly represents the nature of smooth muscle?
- ACommunication among the cells is performed by intercalated discs
- BThese muscles are present in the wall of blood vessels
- CThese muscle have no striations
- DThey are involuntary muscles
Solution & Step-by-step Explanation
Smooth muscles are involuntary, non-striated (smooth), and found in the walls of visceral organs like blood vessels and the gut.
Incorrect statement: Intercalated discs are specialized communication junctions found only in cardiac muscle cells, not smooth muscles.
Incorrect statement: Intercalated discs are specialized communication junctions found only in cardiac muscle cells, not smooth muscles.