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Introduction: The nervous system of the human body is divided into the central nervous system (CNS), enteric nervous system (ENS), and peripheral nervous system (PNS). The nervous system is the complex system in the human body that stimulates, receives, coordinates, and transmits signals and sensory information to different parts of the body.
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Answer to Problem 1CA
The general function of neurons is to transfer information, whereas the general function of the neuroglia is to support cells for neurons.
Explanation of Solution
The neurons are the basic fundamental units of the nervous system and also known as nerve cells. Just like all the cells in the human body, the neurons are also similar but the key factor that separates the neurons from all the cells in the body is the neurons ability to transmit information among the neural cells. The neuroglia cells are the supporting cells of the neuron and found in CNS and PNS. The neuroglia cell can form a protective myelin sheath over the neuron cells and also forms a tight junction to form the blood-brain barrier.
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Chapter 9 Solutions
Hole's Essentials of Human Anatomy & Physiology
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- What type of cells flank the opening on either side? (leaf x.s.) vessel elements sieve elements companion cells tracheids guard cells none of thesearrow_forwardWhat specific cell is indicated. (Cucurbita stem I.s.) vessel element sieve element O companion cell tracheid guard cell none of thesearrow_forwardWhat specific cell is indicated? (Aristolochia stem x.s.) vessel element sieve element ○ companion cell O O O O O tracheid O guard cell none of thesearrow_forward
- Identify the tissue. parenchyma collenchyma sclerenchyma ○ xylem O phloem O none of thesearrow_forwardPlease answer q3arrow_forwardRespond to the following in a minimum of 175 words: How might CRISPR-Cas 9 be used in research or, eventually, therapeutically in patients? What are some potential ethical issues associated with using this technology? Do the advantages of using this technology outweigh the disadvantages (or vice versa)? Explain your position.arrow_forward
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