nerve impulse conduction

Watch the quick link on how diameter changes nerve impulses.https://www.easybiologyclass.com/difference-between-myelinated-and-unmyelinated-neurons/

http://www3.uah.es/farmamol/Public/Animaciones/actionp.html

Muscle contraction

Watch the short animations on muscle contraction and answer the questions on the paper from class.

Sarcomere Contraction:  https://www.youtube.com/watch?v=J9K1enGBJRw

Corporis Sliding Filament Theory:  https://www.youtube.com/watch?v=JbbVbwX0av8

Sliding Filament Theory:  https://www.youtube.com/watch?v=nTZnBdeIb5c

Calcium attachment Actin myosin crossbridge