Examlex
How many hectares are contained in a rectangular field that measures 72 m by 51 m?
Motor Neurons
Specialized neurons that originate in the brain or spinal cord and terminate in muscles or glands, controlling their activities.
Cell Membrane
A biological membrane that separates the interior of all cells from the outside environment, controlling the passage of substances in and out of the cell.
Myelin
A fatty substance that forms a sheath around the axons of many neurons, facilitating fast and efficient electrical conduction of nerve impulses.
Resting State
A condition or period in which something is not active or operating, often used in reference to the brain or body.
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