Examlex
If the redshift of a quasar were 3, at what wavelength would the 486.1-nm line of hydrogen appear in the quasar's spectrum
Synapse
Region where a neuron’s axon terminals transmit signaling molecules (neurotransmitter) to another cell.
Neurons
Specialized cells within the nervous system that transmit information to other nerve cells, muscle, or gland cells.
Myelin Sheath
A fatty layer that encases the axons of some neurons, which increases the speed at which electrical impulses are conducted.
Sodium-Potassium Pumps
Membrane proteins that pump sodium ions out of cells and potassium ions into cells, playing a key role in maintaining cell potential.
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