The highest part of the nervous system is:
Correct answer: C. Cerebral cortex
- A. Diencephalon
- B. Medulla oblongata
- C. Cerebral cortex
- D. Dorsal root ganglia of thoracic nerves
Explanation
The cerebral cortex is the outer layer of the brain responsible for higher cognitive functions, such as thinking, perception, memory, and consciousness. It is considered the highest part of the nervous system because it plays a crucial role in processing sensory information, integrating complex thoughts, and orchestrating voluntary actions. The cerebral cortex is highly developed in humans and is responsible for many aspects of human behavior and intelligence.
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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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