Neuroscience and the Neuron Doctrine
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Questions and Answers

Which professor teaches the course 'Neurophilosophy'?

정수영 교수

What is the main focus of the study of neurophilosophy?

No separation of mind and brain

What is the role of glia in the brain?

Glia insulate, support, and nourish neurons

What is the purpose of the Nissl stain in histology?

<p>Facilitates the study of cytoarchitecture in the CNS</p> Signup and view all the answers

Who developed the Golgi stain?

<p>Camillo Golgi</p> Signup and view all the answers

What are the two parts of a neuron revealed by the Golgi stain?

<p>Soma and perikaryon</p> Signup and view all the answers

What is the main way neurons communicate with each other?

<p>By contact, not continuity</p> Signup and view all the answers

What is the cytosol?

<p>Watery fluid inside the cell</p> Signup and view all the answers

What is the function of the nucleus in a neuron?

<p>Gene expression, transcription, RNA processing</p> Signup and view all the answers

How do neurons differ from other cells?

<p>Because of specific genes</p> Signup and view all the answers

What are the two types of non-neuronal cells mentioned in the text?

<p>Ependymal cells and Microglia</p> Signup and view all the answers

What is the function of Microglia?

<p>Phagocytes (immune function)</p> Signup and view all the answers

What is the function of Ependymal cells?

<p>Unknown</p> Signup and view all the answers

What is the name of the region where the axonal membrane is exposed?

<p>Node of Ranvier</p> Signup and view all the answers

What is the role of Oligodendroglial cells?

<p>Unknown</p> Signup and view all the answers

What are the structural characteristics of neurons correlated with?

<p>Function</p> Signup and view all the answers

Do Oligodendroglial cells have any known function mentioned in the text?

<p>No</p> Signup and view all the answers

What is the function of the Node of Ranvier?

<p>Unknown</p> Signup and view all the answers

What is the function of the Vasculature?

<p>Unknown</p> Signup and view all the answers

What is the significance of understanding the structure of neurons?

<p>Insight into how neurons and their different parts work</p> Signup and view all the answers

What is the genetic basis of many diseases of the nervous system?

<p>Sequencing of human genome</p> Signup and view all the answers

What is the role of genetic engineering and gene targeting?

<p>Genetic basis of many diseases of the nervous system</p> Signup and view all the answers

What is the major site for protein synthesis in a neuron?

<p>Ribosomes</p> Signup and view all the answers

What is the function of rough endoplasmic reticulum in a neuron?

<p>Protein synthesis</p> Signup and view all the answers

What are the sites for preparing/sorting proteins for delivery to different cell regions in a neuron?

<p>Smooth ER and Golgi apparatus</p> Signup and view all the answers

What is the site of cellular respiration in a neuron?

<p>Mitochondria</p> Signup and view all the answers

What is the barrier that encloses the cytoplasm in a neuron?

<p>The neuronal membrane</p> Signup and view all the answers

What are the three structures of the cytoskeleton in a neuron?

<p>Microtubules, microfilaments, neurofilaments</p> Signup and view all the answers

What are the differences between the axon and soma of a neuron?

<p>Rough ER does not extend into axon; unique protein composition</p> Signup and view all the answers

What is the process involved in synaptic transmission?

<p>Electrical-to-chemical-to-electrical transformation</p> Signup and view all the answers

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