Interesting post - Muscular system

We have another chance to show our curiosity and ask a question about the muscular system - your assignment is to do the assignment WITHOUT CUTTING AND PASTING.  

Research and post about your SPECIFIC TOPIC - include links, pictures and video that will add to your information.  The point of this assignment is not "to complete the assignment" - the point is to ask a good question and show your curiosity and wonder.

It is a miracle that curiosity survives formal education.

Albert Einstein