Write two ways that smooth muscles and heart muscles are different from skeletal muscles.

Smooth muscles are involuntary, meaning they work automatically without conscious control, such as in the walls of organs like the intestines and blood vessels. This allows for the regulation of internal functions without us having to think about it, which is quite the handy feature in keeping our bodies running smoothly! Heart muscles, or cardiac muscles, have a unique structure that allows them to contract rhythmically and continuously without tiring out. They possess intercalated discs that facilitate communication between cells, ensuring that the heart beats in unison. This is essential for maintaining a steady heartbeat and efficient blood circulation throughout the body, making your heart one fantastic muscle!