What is the difference in a neuron when it is in a background or excited state? Fire the neuron. What part of the neuron is the electricity "fired through?

Q: When a neuron is at resting potential, what is the internal charge of the neuron?

A: Neurons are a type of cells and a functional unit of the nervous system which is used to transmit…

Q: Describe in detail how movement of ions causes a neuron to fire . Make sure to include how membrane…

A: Every cell has an electric potential difference between inside and outside of the cell under the…

Q: What is a depolarizing graded potential?

A: In depolarization, certain physiological changes happen inside the cell, during which, a shifting of…

Q: all of the following phrases decribe the same phenomenon except for one: a. action potential b.…

A: Introduction:- The skeletal muscles support the bones to maintain posture and control voluntary…

Q: Explain two possible reasons for neuron 2 not firing.

A: An action potential happens when the voltage or membrane potential of the cellular membrane, rapidly…

Q: Which of the following choices correctly fills in the blanks? After repolarization, the sodium ions…

A: The action potential is the process by which the signal propagates through the neurons, and this…

Q: What refers to the ability of neurons to respond to different stimuli? excitability secretion…

A: A neuron is the basic unit of the nervous system. It consist of a cell body with dendrites that help…

Q: What word is used to describe the summation of excitatory and inhibitory stimuli by a neuron?…

A: The nervous system is a complex system of nerves and specialised cells known as neurons. The nervous…

Q: Describe the following terms: specificity, stimulus, receptor potential, synapse, neurotransmitter,…

A: Specificity indicates what percentage of those who do not have the condition have a negative result…

Q: n Neurology, please explain the relationship between suprathreshold depolarization and induced…

A: Neurons communicate with each other via electrical events called action potentials and chemical…

Q: What happens to sodium channels and potassium channels during repolarization of a neuron? both…

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

Q: What is equilibrium potential? Explain with an example?

A: Equilibrium potential is the state of the cell when there is no charge difference inside and outside…

Q: Which of the following glial cells provide myelin in the central nervous system?

A: The central nervous system is composed of the brain and the spinal cord. The brain is a complex…

Q: What determines the size of a graded potential?

A: The short-lived, localized changes in the membrane potential are generally referred to as graded…

Q: Since at any moment a neuron is likely to have thousands of neurons releasing neurotransmitters at…

A: Neurons are communication messengers. They utilize electrical impulses and chemical signals to…

Q: ou observe that a neuron treated with a metabolic inhibitor which prevents ATP generation still can…

A: Neurons are the basic unit of the nervous system. The lipid bilayer is selectively permeable and is…

Q: Is dual innervation the same as inhibition?

A: Nerves are part of the nervous system, which is responsible for controlling and coordinating…

Q: If sodium and potassium ions are both positively charged, what causes the negative membrane…

A: Resting membrane potential is defined as the difference in the electric potential across the plasma…

Q: What happens when a neuron fires? What leads up to it, and what happens during the action potential?

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

Q: When they are not being stimulated, neurons have an electrical charge across their membranes called…

A: The control and coordination of the body in humans occur by two systems: the nervous system and the…

Q: ATP is used to power the creation of a neuron's resting potential. True False

A: Resting potential of the neuron is -70 mV.

Q: Which is the most likely outcome? ✓ [Choose ] Both interneurons fire action potentials The…

A: These are the types of Graded Potential. EPSPs are excitatory signals which causes depolarisation of…

Q: What is the importance of the sodium-potassium pump in neuron function? What do you think would be…

A: An action potential is an important property of several electrically excitable cells that results in…

Q: Assume a neuron is at rest and the following changes happen: Step 1: Neurotransmitter binds to an…

A: Neurotransmitters are compounds secreted from neurons at the synapse. The neurotransmitters can…

Q: Is the resting membrane potential the bases of conduction in nerves and muscle fibers and the…

A: Membrane potential is the difference in the electric potential between the internal and the external…

Q: On this motor neuron, Add in and label: dendritic spines an axon collateral, with axon terminals…

A: Neuron: The core component of the nervous system is neurons which include the brain, spinal cord,…

Q: you are trying to study the presynaptic activity of a neurotransmitter using outside out patch…

A: Patch Clamp test is done to analyse the effect of ions on a specific cell by connecting small wires.

Q: What is the difference between a neuron and a glial cell in the nervous system?

A: The nervous system is a complex network of cells that transmit and process information throughout…

Q: What terms denotes a sudden change (depolarization and repolarization) in the electrical properties…

A: 1) Neurons generate and conduct these signals and transmit them to the target tissues. On…

Q: Which of the following would most likely occur if you experimentally depolarise the middle of an…

A: Neuron is a chief structure of nervous system which helps in transfer of impulse from one part to…

Q: What value must depolarization reach in an electrical cellto trigger an action potential?

A: An action potential is triggered when the depolarization increases the membrane voltage so that it…

Q: How do you know when an action potential will fire or not on a neuron?

A: Action potential is generated when a neuron is  fired. It means neural membrane allows influx of…

Q: Draw a neuron, label the following parts and give their functions:  Cell body, nucleus, axon,…

A: Neuron is structural and functional units of nervous tissue. It is the longest cell of the body.…

Q: Briefly explain how a neuron at resting potential becomes activated.

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

Q: What is a graded action potential ,when talking about the nervous system, in human anatomy?

A: Graded potentials are changes in membrane potential that vary in size. They include diverse…

Q: What part of the neuron carries impulses away from the cell body? Choose one.   - dendrites -…

A: Introduction: A specific cell that carries signals and messages from and to the brain and various…

Q: Compare and contrast EPSPs, IPSPs, and action potentials Include the following information:…

A: The nervous system uses many types of electrical signals to communicate. These signals can be…