Histology Of Nervous System! Trivia Questions Quiz
The nervous system is made up of a collection of nerves and specialized cells known as neurons tasked with transmitting signals from different parts of the body. The body has billions of nerve cells that have over a hundred billion neurons. Do you know how cells are formed, their structure, and how they function? Get to learn more about the histology of the nervous system in this trivia questions quiz. All the best!
Questions and Answers
- 1.
The _______ is the structural and functional unit of the nervous system, specialized for the transmission of nerve impulses.
Explanation
Neurons are highly specialized cells that form the basis of the nervous system. They are responsible for transmitting information throughout the body via electrical and chemical signals. Each neuron consists of a cell body, dendrites, and an axon, which work together to receive, process, and transmit nerve impulses.Rate this question:
- 2.
What is the major functional difference between neuroglial cells and neurons?
Explanation
Neuroglial cells are nonexcitable cells of neural tissue, meaning they cannot generate or transmit nerve impulses. On the other hand, neurons are excitable cells that are specialized to generate and transmit electrical signals. This functional difference is important because neurons are responsible for transmitting information throughout the nervous system, while neuroglial cells have supportive roles such as providing structural support, insulation, and nourishment to neurons.Rate this question:
- 3.
What sub-type of neuroglial would you find lining the central canal?
Explanation
The correct answer is "The epidemal cells." Epidemal cells are a sub-type of neuroglial cells that line the central canal. These cells are responsible for providing support and protection to the central nervous system.Rate this question:
- 4.
The central nervous system is composed of the brain and the _______.
Explanation
The central nervous system (CNS) is the body's control center, responsible for processing information and coordinating responses. It consists of the brain, which is the main processing unit, and the spinal cord, which acts as a conduit for transmitting signals between the brain and the rest of the body.Rate this question:
- 5.
What are structure and function of Dendrite?
Explanation
Dendrites are the receptive regions of a neuron, meaning they receive signals from other neurons. They have a diffusing branching structure that provides a large surface area for receiving these signals. This allows the dendrites to effectively collect and transmit information to the cell body of the neuron.Rate this question:
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Oct 30, 2024Quiz Edited by
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Dec 02, 2009Quiz Created by
Anatomyphy