Examlex
What does REDD stand for?
Action Potentials
Action potentials are rapid, temporary changes in the electrical charge of a cell's membrane, allowing for the transmission of signals in nerve and muscle cells.
Axons
Long, slender projections of nerve cells (neurons) that transmit electrical impulses away from the neuron's cell body to other neurons, muscles, or glands.
Myelin
A fatty substance that surrounds and insulates the axons of some neurons, enhancing the speed and efficiency of electrical signal transmission.
Receptor Sites
Specific locations on the surface of a cell or within a cell that are sensitive to certain chemicals, hormones, or neurotransmitters.
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