The bioelectric phenomena of cell and their mechanisms ; the excitation and excitability of nerve and muscle ; the conduction and transmission mechanisms of action potential ; transport function across cell membrane 细胞的生物电现象及其产生机制；神经和肌肉的兴奋和兴奋性；冲动的传导和传递机制；细胞膜的物质转运功能。
