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Steroid hormones interact with receptors that are transcription factors.
Myelin Sheath
A protective coating around nerve fibers in the central and peripheral nervous systems, facilitating electrical impulses' transmission.
Neural Impulse
An electrical signal that travels along a neuron, enabling communication between neurons or between neurons and muscles.
Axon
A long, slender projection of a nerve cell that typically conducts electrical impulses away from the neuron's cell body.
Myelin Sheath
A fatty layer that encases the axons of many neurons, crucial for increasing the speed at which electrical impulses propagate along the nerve cells.
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