Examlex
Nereid's orbit is peculiar in that it is highly elliptical.
Axons
Long nerve fibers that are part of neurons, responsible for transmitting electrical impulses away from the neuron's cell body.
Action Potentials
Brief electrical impulses that are the means by which information is transmitted along neurons and across synapses.
Endorphins
Endorphins are natural chemicals in the body that interact with brain receptors to reduce pain perception and lead to feelings of euphoria, often referred to as the body's "feel-good" hormones.
Contractions
The process of muscles becoming shorter and tighter, often referring to the process of childbirth where the muscles of the uterus tighten.
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