To bring an understanding of the muscular system (anatomy & physiology).
This section starts out with a discussion of the histology of skeletal muscle tissue and then we apply that to how it contracts in the next video. I haven't gotten to them yet but I will make some muscle gross anatomy videos later on.
This is a little more in depth look at the histology of skeletal muscle and the sarcomere
Source: self made video for the Youtube channel bullharrier
An overview of the physiology of a muscle contraction:
1) Excitation
2) Excitation-contraction coupling
3) Contraction
4) Recovery
Also a brief discussion of the neuromuscular junction (NMJ)
Source: self made video for the Youtube channel bullharrier