Examlex
How does the troposphere differ from the stratosphere?
Discovered
The act of finding something or someone that was previously unknown or hidden.
Myelinated Axons
Axons that are covered by a protective sheath called myelin, which increases the speed at which nerve impulses are conducted.
Nonmyelinated Axons
Axons that lack a myelin sheath, causing them to conduct nerve impulses more slowly than myelinated axons.
Fast Nerve Fibers
Nerve cells that transmit signals rapidly, involved in the processing of information that requires quick responses, such as sharp, immediate pain or motor coordination.
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