What ion enters a neuron causing depolarization of thecell membrane?a. sodiumb. chloridec. potassiumd. phosphate

Q: Draw a neuron, label its parts, and describe the functions of these parts.

A: Neurons can be defined as neurones or nerve cells are  know  as the fundamental units of the brain…

Q: What is the function of neuroglial cells in the nervous system?

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Q: Define the following terms: neuron, axon, dendrite, myelin sheath, afferent neuron, efferent neuron,…

A: Introduction  Neuron: A neuron is a single nerve cell which consists of central cell body, terminal…

Q: Label the structures in the following diagram of a neuron.

A: We can say that the neuron is the building block or fundamental unit of the nervous system. It is a…

Q: What are polymodal neurons?

A: Introduction: Neurons or nerve cells are the basic structural and functional unit of the brain and…

Q: When the neuron’s membrane is at rest, where are the sodium ions and potassium ions most…

A: Answer is b.) Sodium is mostly inside and potassium is mainly outside.

Q: What is a neuron? How does its structure enable it to perform its functions?

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Q: Diagram and label the basic features of a neuron,indicating where information is received and where…

A: Neurons are an essential component of the nervous system whose function is to transmit information…

Q: During repolarization a  potassium ions (K* ) flow into the neuron. b  potassium ions (K* ) flow…

A: The response that our body gives to any external stimuli is due to the transfer of impulse from the…

Q: How might the disease multiple sclerosis affect transmission of action potentials along a myelinated…

A: Sclerosis : It is the stiffening of a tissue or anatomical feature, usually caused by a replacement…

Q: Neurons that have only two processes attached to the cell bodyare calleda. unipolar.b. bipolar.c.…

A: Neurons are referred to as our brain cells that are responsible for transporting and conducting the…

Q: hen a neuron opens voltage-gated Na+ channels, what happens to the membrane potential?

A: Introduction: Voltage-gated Na+ channels initiate and propagate action potentials in neurons and…

Q: What are axons of neurons

A: Neurons are fundamental components of the nervous system and also the brain. These structures are…

Q: Describe the direction of information flow through a neuron in response to input from another…

A: A nerve cell that is the central key component of the nervous system is a neuron. In various ways,…

Q: What happens to Na+ when a neuron is stimulated on its dendrite? Why does the movement of Na+ raise…

A: When different ions cross the neuron membrane action potentials is  induced. A stimulus first…

Q: How do the three types of neurons differ from each other? Which process of neuron are afferent and…

A: Neurons are referred to as a basic functional unit in the brain and nervous system. These are the…

Q: Motor neurons and interneurons are neurons.a. pseudo-unipolar c. multipolarb. bipolar d. afferent

A: Since neurons relay signals between the brain and tissues and regulate their movement or behavior,…

Q: What are various types of neuron on the basis of the function?

A: The NEURON is the basic working unit of the brain, a specialized cell designed to transmit…

Q: Use what you know about the physiology of neurons to answer the following questions. Treat questions…

A: Resting membrane potential is a state in which normally the neuron remains in, when there is no…

Q: Describe the general structure of a neuron and explain their functions -axons, dendrites, cell body,…

A: Nervous system coordinates and controls the activities of the animals. It is responsible for…

Q: Name the three primary structures of a neuron and explain the function of the nerve cell processes.

A: The nervous system in the human body is responsible for controlling all the body parts through…

Q: Where are afferent neurons, efferent neurons, and interneurons located in the nervous system? Are…

A: Neurons are the basic unit that consists of axons, dendrites, cyton, and telodendria for…

Q: In a resting neuron, which of the forces listed below will act to push sodium (Na+) ions into the…

A: Action potential generates when the neurons want to pass the information along the body from its…

Q: Name the three basic types of neuron and describe their functions.

A: The neuron is the structural and functional unit of the nervous system. The neuron is also known as…

Q: Which one of the following is true of the concentrations of ions inside and outside of an…

A: A neuron, also known as a nerve cell, is an electrically excitable cell that communicates with other…

Q: Interpret a graph showing the voltage-versus-time relationship of an action potential, and relate…

A: An action potential is a rapid rise and subsequent fall in voltage or membrane potential across a…

Q: List the three parts of a typical neuron and state the function of each part.

A: The brain, spinal cord, ganglia, and nerves all include nerve tissue. The two types of cells that…

Q: Explain how myelin helps speed up the conduction speed of action potentials along the axon of the…

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