Cell Membrane
Phosphate
Lipid
Phospholipid bilayer
Integral protein
Gate
Pump
Receptor
Hydrophobic
Hydrophilic
Extracellular
Intracellular
Sodium (Na+)
natrium
kalium
Potassium (K+)
Ion
Cation
Anion
Hodgkin-Huxley
Resting membrane potential
Diffusion
Voltmeter
millivolt
Adenosine triphosphate
Na+/K+ pump
Giant axon of the squid
Intracellular proteins