Nervous Tissue: The Neuron
Ions - Sodium and Potassium
Resting Membrane Potential
Change in Membrane Potential
Properties of Graded and Action Potentials
Graded Potentials
Action Potentials
The Refractory Period
Introduction to the Central Nervous System
Introduction to the Peripheral Nervous System
Introduction to Cell Communication
Cell Communication: Surface Receptors & Adhesion Molecules
Introduction to Muscles and Muscle Tissue
Structure of a Skeletal Muscle
Sliding Filament Theory and the Sarcomere
Steps of Muscle Contraction