Muscles, part 2 - Organismal Level: Crash Course A&P

The video explores the functions and mechanics of skeletal muscles, explaining how they move and contract. It covers muscle groups, motor units, and the processes of summation and tetanus. The video also distinguishes between isotonic and isometric movements, highlighting how recruitment affects muscle force. The content is presented with examples and demonstrations to enhance understanding.

What new insight or understanding did you gain from this video?