Create a table that lists the sequence of events thatcreate an action potential, identifying the membrane potentialat each stage, which channels are opening or closing, and inwhich direction ions are moving across the cell membrane

Q: When the membrane voltage shifts from the RMP to a more negative voltage; this is a_

A:

Q: Draw a sketch of a graph showing a complex AHP consisting of a first component AHP, an ADP, and a…

A: AHP is the afterhyperpolarization while ADP is afterdepolarization. In AHP the membrane potential…

Q: Sort and number the sequence of events happening during the establishment of a local potential

A: The normal cell membrane resting potential is maintained by ion channels on the membrane which…

Q: The opening of axonal voltage-gated K+ channels is responsible for which part of the action…

A: Theses channels locate in cell membranes and control transportation of K +ions efflux from and…

Q: Which of the following is not an excitatory ligand-gated ion channel? NACHR AMPAR ASIC GABA-AR

A: Neurons send electrical signals by generating and transmitting action potentials. Neurons have…

Q: Describe the components of the membrane that establish the resting membrane potential

A: Neurons are the basic structural and functional unit of nervous system.The nervous system functions…

Q: What is resting membrane potential close to and why?

A: A resting neuron contains a difference in ion concentration where the inside is more negative than…

Q: What happens to the membrane potential inside and outside of the cell when Cl- channels are open?

A: Ion channels are integral proteins that provide for the regulated transport of a specific ion, or…

Q: Explain how the sodium–potassium pump and the properties of the membrane lead to the resting…

A: Sodium-Potassium pump is an active transport mechanism, which takes place in the cell membrane of…

Q: What happens across the membrane of an electricallyactive cell is a dynamic process that is hard to…

A: Neurons are responsible for the electromagnetic conduction of the signals in the form of stimulus.…

Q: Describe the mechanism through which a potassium channel can selectively move K* ions across a…

A: Answer : The awareness gradient and the huge range of K+ ion leak channels permit kt to be inhibited…

Q: The above repolarization of a neuron will result in which of the following ionic currents? a…

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

Q: Explain A Miniglossary of Terms Describing the Membrane Potential

A: The difference in electrical potential across the plasma membrane of the cells is referred to as…

Q: The interior of a neuron's plasma membrane at resting membrane potential will have a positive charge…

A: Membrane potential is also more commonly known as membrane voltage or transmembrane potential. It is…

Q: To what part of a receptor molecule does a chemicalsignal attach? Explain how a chemical signal can…

A: A receptor protein has receptor sites on the surface that touches the extracellular area. These…

Q: What two factors generate the resting membrane potential?

A: Resting potential can be defined as the imbalance of the electrical charge between the interior and…

Q: explain the difference between a ligand gated and voltage gated ion channel

A: Cell signaling begins with the interception of a signal or stimulus by a receptor molecule. The…

Q: Grasshopper mouse lives in the desert of Arizona where there are scorpions whose venoms are toxic by…

A: Grasshopper mice are desert-dwelling rodents in the genus Onychomys, which includes three species –…

Q: escribe two things that contribute to the resting membrane

A: Normal potential inside the cell is called resting membrane potential which is the potential before…

Q: name the three ways in which an ion channel can be gated.

A: Introduction:Protein-based structures make up the channels in a cell membrane, which open and close…

Q: When a membrane channel opens, there is a reduction in the membrane_ which generates allowing ions…

A: Resistance- Here resistance is implied as movement of ions across the membrane. During…

Q: Describe the flow of ions in these cells in action potentials - skeletal muscle - neuron

A: The nervous system establishes its function by means of neurons or nerve cells that aid in the…

Q: During neuronal signaling, a change in membrane potential will cause sodium channels to open and let…

A: The sodium potassium pump, also known as the Na+/K+ pump or Na+/K+ ATPase, is a protein pump found…

Q: taw a graph representing the changes in membrane potential across the axonal membrane before,…

A:

Q: Explain the contribution of the Na+/K+ pump activity to the genesis and maintenance of the resting…

A: The channels are the particular transmembrane proteins that are responsible for transportation of…

Q: Explain action potential generation in terms of cell potential, ionic concentrations, movement of…

A: An action potential occurs in many cells of animals such as muscle cells, neurons, endocrine, and…

Q: Which of these ions is actively transported through the cell membrane to re-establish a resting…

A: Resting phase  The potential difference(a charge) across the membrane at rest is called the resting…

Q: Explain "integrins can convert mechanical signals into intracellular molecular signals" is true or…

A: Mechanotransduction is the process by which mechanical signals are transformed into biochemical or…

Q: Which is the normal signof the electric charge betweenthe two sides of the neuronplasma membrane?…

A: The neurons are the specialized cells of the nervous system that help in transporting signals from a…

Q: Epilepsy is a chronic disorder characterized by seizures that result whenneurons in the brain…

A: Introduction: Epilepsy, also referred to as seizures, occurs due to the excessive discharge of the…

Q: Fill in the blank:  As a result of an additive phenomenon called _______________________, the…

A: An action potential can be defined as a quick rise and a subsequent decrease in voltage or membrane…

Q: Place the following events in chronological order from 1-8: Nat enters the cell, and depolarization…

A: Neurons have the capability of generating and transmitting nerve impulses by transporting specific…