Neuroglia makes up as much as half of:
Correct answer: B. Nervous system
- A. Muscular system
- B. Nervous system
- C. Glandular system
- D. Skeletal system
Explanation
Neuroglia (glial cells) play a crucial role in the nervous system. They provide support, insulation, and nutrients to neurons, the cells responsible for transmitting electrical signals in the nervous system. Neuroglia are essential for the proper functioning of neurons and overall neural health. They make up as much as half 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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