Examlex
The smaller number of + or - signs is used in the z Test static in the Sign Test for samples of 26 or
bigger
Myelin Sheaths
Fatty coverings on the axons of some neurons that help speed neural impulses.
Degeneration
The process by which tissue deteriorates over time, losing structure and function, often associated with diseases and aging.
Nervous System
A complex network of nerves and cells that transmits signals between different parts of the body.
Synapse
The junction between neurons where electrochemical signals are transmitted from one neuron to another, facilitating communication within the brain.
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