White matter in the Central Nervous System is termed:
Correct answer: C. Tract
- A. Nucleus
- B. Ganglion
- C. Tract
- D. Nerve
Explanation
Tracts are bundles of axons (nerve fibers) in the central nervous system (CNS) that are organized into distinct pathways and connect different regions of the brain and spinal cord. Tracts are part of white matter, which contains myelinated axons, and they serve to transmit information between various parts of the CNS.
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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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