Gray matter in the Central Nervous System is termed:
Correct answer: A. Nucleus
- A. Nucleus
- B. Ganglion
- C. Tract
- D. Nerve
Explanation
In the central nervous system (CNS), a nucleus refers to a distinct group of neuronal cell bodies (gray matter) that are located deep within the brain and have specific functions. Nuclei are involved in processing and integrating sensory information, regulating motor output, and coordinating various physiological functions. They are essential for the proper functioning of the nervous system.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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