Answered: Why the production of an EPSP and IPSP…

Why the production of an EPSP and IPSP depend on both the neurotransmitter released by the presynaptic neuron and the type of receptor on the postsynaptic neuron.

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter4: Principles Of Neural And Hormonal Communication

Section: Chapter Questions

Problem 13RE

See similar textbooks

Related questions

Q: Nerve transmission and communication with other neurons. < it restores the membrane potential the…

A: A neuron has three main parts: dendrites, an axon, and a cell body. Neurons are the structural and…

Q: The regulation of neurotransmitters DOES NOT include reuptake of the neurotransmission from the…

A: Introduction Neurotransmitters are the chemical substance which is released at the end of a nerve…

Q: Action potentials are changes in membrane potential that are localized to a small area of the plasma…

A: Answer : Movements potential travels alongside a neuronal axon: The action capability is pushed…

Q: Why the same neurotransmitter can have different effects on different cells.

A: Neurotransmitters-the brain chemicals that transmit information through brain and body.They pass on…

Q: Voltage-gated K+ channel senses voltage across the plasma membrane and permits selective passage of…

A: A rapid and large changes in membrane potential of nerve cells during which the potential actually…

Q: Why doesn’t an action potential that is propagated down an axon go in the reverse direction

A: Introduction Neurons are the small cells or units which are responsible for conducting electrical…

Q: summary of the whole process of action potential

A: Action potential It is defined as a sudden, fast ans propagating change of the resting membrane…

Q: True or false and explain why. According to the Goldman equation, resting membrane potential of a…

A: * Goldman equation also called as Goldman Hodgkin Katz voltage equation that is used in cell…

Q: Drag and drop the following events of an action potential into its correct order: Voltage-gated Na*…

A: An action potential occurs in neurons and muscles cell. It can be defined as a sudden, rapid,…

Q: During an IPSP, the postsynaptic membrane becomes more permeable to GABA. O Ca2+. Na+. O K+.…

A: The IPSP stands for Inhibitory postsynaptic potential. It occurs when ion channels open resulting in…

Q: If a neuron is stimulated simultaneously by 2 stimuli at its dendrites (one generates a very large…

A: The cells of nervous system are called neurons. They have 3 distinct parts, including the body of…

Q: Which results in more action potentials in neuron D, stimulation by only A or B or C? Explain

A: In order to transmit signal from origin to its destination, many neurons are required and these…

Q: Synaptic terminal Neurotransmitter SENDING NEURON Vesicle Calcium channel Receptor for…

A: The transmission of nerve impulse from one neuron to the next neuron is performed by either chemical…

Q: F G श्री A E B C 0

A: Neurotransmitters are low molecular weight signal molecules. For example amines, amino acids,…

Q: If a postsynaptic cell has synapses from five different cells, and three cause EPSPs and two of them…

A: Postsynaptic potentials are membrane potential changes of a chemical synapse’s postsynaptic…

Q: What is the Definition for graded potential and action potential

A: Every cell membrane has a membrane potential associated with it. The electric potential outside the…

Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

Why the production of an EPSP and IPSP depend
on both the neurotransmitter released by the
presynaptic neuron and the type of receptor on
the postsynaptic neuron.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

If action potential propagation from one neuron to another neuron requires ACh release, what event at the synaptic cleft explains the need for action potentials to arrive at a high rate before the post-synaptic membrane achieves threshold? the lack of sodium voltage gated channels on the post-synaptic membrane O the rapid breakdown of ACh by ACHE at the synaptic cleft the slow release of ACh by the synaptic vessicles the slow movement of sodium through chemical gates Previous Next MacBook Air
Which one of the cannot be considered a criterion when identifying a small neurotransmitter (NT)? T it must bind to postsynaptic receptor sites it can be isolated from the presynaptic cytoplasmic terminal O it is always released in a very predictable amount its biological activity can be terminated by enzymatic action
mbing fiber depolarizes mbrane potential to en Ca2+ channels. tage-gated channel 2+ Ca²+ Release 2+ Ca²+ Endoplasmic reticulum removal of AMPA receptors from the postsynaptic membrane. insertion of AMPA receptors into the postsynaptic membrane O increase in intracellular Ca2+ via voltage-gated Ca2+ channels O DAG- and Ca2+-mediated activation of PKC increase in intracellular Ca2+ via endoplasmic reticulum IP3 receptors
A loss-of-function mutation in the ion channel responsible for thegeneration of end-plate potentials results in a diminished permeabilityof the ion channel. 1) How would you experimentally test the effect of the mutation on thefunctional properties of the cell (synapse)? You should discuss the typesof postsynaptic responses and physiological parameters you couldmeasure.
In terms of function when a presynaptic neuron receiving input from a nearby inhibitory neuron, it can be inferred that the both neurons firing won't be synchronized activation of the inhibitory neuron is nullified activation of the presynaptic neurotransmitter release is enhanced this type of interaction represents a regulatory input of neuronal activation
Some postsynaptic synapses are called silent synapses due to the lack of AMPA receptors. Why do those synapses not have a synaptic response at the resting membrane potential? Explain under what conditions you would still be able to detect a postsynaptic response from those silent synapses.
IPSP differs from EPSP in :-a- being of shorter durationb- being unable o summate spatiallyc- moving the membrane potential away from thresholdd- depending upon opening of voltage K + channels
At __________ synapses, neurotransmitters hyperpolarize the membrane, by making it more permeable to K+ or moving membrane potential away from threshold (hyperpolarizing), and making generation of an action potential less likely; these are inhibitory postsynaptic potentials (EPSPs).
. Suppose a particular neurotransmitter causes an IPSP inpostsynaptic cell X and an EPSP in postsynaptic cell Y. A likelyexplanation is that(A) the threshold value in the postsynaptic membraneis different for cell X and cell Y.(B) the axon of cell X is myelinated, but that of cell Y is not.(C) only cell Y produces an enzyme that terminates the activityof the neurotransmitter.(D) cells X and Y express different receptor molecules for thisparticular neurotransmitter.
An EPSP facilitates depolarization of the postsynaptic membrane by O increasing the permeability of the membrane to K+. O stimulating the Na+-K+ pump. O allowing Cl- to enter the cell. O increasing the permeability of the membrane to Na+. O insulating the hillock region of the axon.
A post-synaptic cell receives a signal that causes it to hyperpolarize. Which statement is NOT true about this dynamic? O The cell is now more negative than it was before. This describes an EPSP It will be harder for the cell to reach threshold and generate a new action potential. O This could have been achieved through either spatial or temporal summation.
Membrane permeability at the rising phase of an action potential is dominated by: O Co-transporters Nongated Channels O K+ Voltage-gated Channels O Na+ voltage-gated Channels O Chemically-gated Channels