Examlex
To calculate body mass index,divide weight in kilograms by height in meters,squared.
Endorphins
Naturally occurring peptides in the brain that act as neurotransmitters to reduce the perception of pain and can induce feelings of pleasure or euphoria.
Glial Cells
Non-neuronal cells in the nervous system that support, protect, and provide a scaffold for neurons.
Myelin
A fatty substance that wraps around neurons, increasing the speed at which electrical impulses are passed along the nerve cells.
Neurotransmitters
Chemicals that transmit signals across a synapse from one neuron to another in the brain and nervous system.
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