Remember, the goal is to produce a model of the sarcomere, the smallest unit of muscular contraction. If these videos do not make things clear, keep poking around the internet till you find a resource that does.
25 points for videos; 75 points for model.
Anatomy of a muscle cell (Khan Academy) 13 min vid.
review 10 min.sliding filament theory - austrailian guy says 'zed' instead of 'z'layer_embedded&v=pWP1u7rRJS8 ---4 minutes
Contraction & Relaxation 4 minutes
Some other high school kids' models: (ideas for you :)
drawing/modeling a sarcomere http://www.youtube.com/watch?v=M1q75p_x2oU
shobedo model
the Contraction & Relaxation video is privet, can't watch
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