Examlex
Abnormal patterns of cardiac activity are known as ________.
Gray Matter
A major component of the central nervous system, consisting of neuronal cell bodies, dendrites, and unmyelinated axons, involved in muscle control and sensory perception.
White Matter
The part of the brain and spinal cord made up of myelinated nerve fibers, which is responsible for transmitting signals within the nervous system.
Cerebral Cortex
The outer layer of the brain, responsible for complex cognitive functions such as thought, language, and consciousness.
Crevices
Narrow openings or fissures, especially in a rock or wall, often resulting from the earth's movements or the process of weathering.
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