How do the muscular, skeletal, respiratory, circulatory, and nervous systems

[Arnie]

compare to parts of a bike? How do the muscular, skeletal, respiratory, circulatory, and nervous systems compare to parts of a bike? just tell me how a part would compare to another and why. One example is the framework of a bike is like the skeletal because it holds everything in place.

 

[Zach]

The skeleton is the frame because it holds the structure, Chain and petals are the muscular system and the Respiratory system because they have the potential to power the bike with human aid, nervous system is comparable to shocks because it controls the feel of the bike, Circulatory system could be the Petals and chains as well because once giving power (like the heart pumping blood) it can move.