Which one of the following functions of the neuroglial cells is to protect and support?
Correct answer: C. Neurons
- A. Nephrons
- B. Myoid cells
- C. Neurons
- D. None of these options are correct
Explanation
OPTION C: Neurons are the basic structural and functional unit of the nervous system. Their function is to send electrical impulses and chemical signals to and from the brain. The nervous system consists of neuroglia or glial cells, which support, protect, and nourish the neurons. Hence, C is the correct option.
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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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