Examlex
Diamond and graphite are both polymorphs of pure silicon.
Neurotransmitters
Chemicals in the nervous system that transmit signals across a synapse from one neuron to another.
Action Potentials
Rapid and temporary electrical changes in a neuron's membrane potential that allow nerve cells to communicate.
Hormones
Chemical substances produced in the body that regulate and control the activity of certain cells or organs, crucial for many bodily functions.
Myelin
A fatty substance that surrounds and insulates the axons of some neurons, facilitating faster electrical impulse transmission.
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