Which gets weaker over time? O' both action and graded potential O graded potential O action potential

Q: Multiple sclerosis is a condition that results from the demyelination of axons in the brain and…

A: Neurons have the capability of generating and transmitting nerve impulses while neuroglia cells are…

Q: What are the steps to action potential

A: Action potential  An action potential is a short burst of electrical event that occurs in the…

Q: - The spatial summation is the arrival of: a- Two action potentials at the same time at two…

A: When many presynaptic neurons operate together to release neurotransmitters such as acetylcholine…

Q: QUESTION 9 What is the relationship between action potential conduction velocity and axonal…

A: Introduction :- The nervous system's ability to transmit information is constrained by the rate of…

Q: The junctions between one neuron and another neuron are called dendrite Oon O myelin sheath 3 oel…

A: Neurons/nerve cells are the structural and functional unit of the nervous system. A neuron consists…

Q: What is Action Potential Mechanism?

A: Biochemistry is a branch of science that deals with the study of chemical processes related to the…

Q: You spray an insect with common insecticide that destroys the ability of acetylcholinesterase to…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: You are recording the electrical activity of a cell body with a resting membrane potential of -70…

A: Given; Resting membrane potential of the cell= -70mV No. of stimuli detected by the cell= 3 from…

Q: How can the resistance (Rm) of a membrane be increased? Increase conductance by opening ion channels…

A: A membrane resistance (Rm) is a measurement of how challenging it is for ions to cross the membrane.…

Q: refers to the ability of neurons to produce action potentials that travel from axon hillock up…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is Excitability. Excitability Is Ability Of A…

Q: What term means that a tissue can generate action potentials without a stimulus O Autocontractile O…

A: Muscle tissue is a type of tissue that is regularly involved in contraction as well as relaxation so…

Q: When a membrane is at rest, which channels are open? O Voltage-gated calcium channels O…

A: Neurons are the basic unit of the nervous system. The membrane potential of the neuron is…

Q: How is action potential propagated along the axons?

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

Q: How do action potentials and graded potentials differ?

A: The changes in the membrane potential of the plasma membrane in the neuron are stimuli for the…

Q: 4. What does this diagram represent? Cau Dend

A: The nervous system that functions in the body to regulate other body systems has neurons as its…

Q: An action potential is shown below. Number 4 on the graph is showing which phase? 3 Membrane…

A: Action potential is a brief reversal of membrane potential where the membrane potential changes from…

Q: Potassium flows the cell through leak channels, its gradient. into, down out of , up into , up out…

A: Generation of nerve impulse in nerve  fibre depends on distribution of sodium and potassium in and…

Q: You record a change in membrane potential of a neuron from -70 mV to -75 mV. What did you just…

A: The neurons are the impulse generating and transmitting cells in our body that are located in both…

Q: Axon segment depolarized to threshold AP regenerated in adjacent axon segment Voltage-gated Na*…

A: A neuron or neural cell is the structural and functional unit of the nervous system. These cells…

Q: What is action potential?

A: Action potential is the short term change in the electric potential on the cell’s surface in…

Q: A End-plate potential Current B 4 = 0 Extracellular side Time 1 Steady state EPSP = 0 Channels in…

A: In this context, we are asked to consider which of several possible outcomes would not occur if the…

Q: What is the term used to describe an action potential apparently jumping from one node of Ranvier to…

A: Action potential refers to the change in the voltage or potential across the membrane of the neuron,…

Q: How are Action potentials are very different from graded potentials?

A: The neurons are the functional unit of the nervous system. These cells help in transferring the…

Q: Which ion channel is open at the point beyond O? M N K - -55 -70 Membrane potential (mV)

A: K+ leak channels allow K+ ions to travel out of the cell freely according to the concentration…

Q: How graded potentials differ from action potential?

A: Nervous system is the complex system in our body which controls the entire body and coordinates the…

Q: Which of the following is true of graded potentials? a. They always reach the same voltage o b. They…

A: Neurons are the basic structures and functional units of the nervous system. The axon or the nerve…

Q: When an action potential reaches the end of a cell, the passage of the action potential onto the…

A: There are two types of cells in the human body on the basis of electrical conductivity, Some like…

Q: What does an action potential do? Check all that apply. (There are TWO correct answers) travels down…

A: All impulses are transmitted from one nerve to the next. A stimulus causes the nerves to transmit…

Q: properties

A: Normally, the cells maintain a negative charge compared to the exterior of the cell. This charge…

Q: The substance released at axon terminals to initiate a post synaptic potential or end plate…

A: Neuron is the fundamental unit of brain and nervous system.  Neurons generate electrical signals…

Q: What do you mean by  resting potential in nervous system ?

A: Resting potential, the imbalance of electrical charge that exists between the interior of…

Q: How does the Action Potential Propagation occur?

A: The impulse generated at the axon hillock propagates as a wave on the axon.

Q: Which characteristic does not refer to electrical potentials? involve gap junctions are slower by…

A: Introduction  A synapse is the junction between two neurons or between a neuron and a target or…

Q: Define temporal and spatial summation and how they influence an action potential.

A: The process of summing, which involves both spatial and temporal summation, decides whether or not…

Q: What makes an action potential rise to +35 mV? What makes it drop again after this peak?

A: Action potential is defined as the sudden change in the resting membrane potential in the neurons…

Q: Refers to the temporary time in which a neuron cannot be stimulated resting potential O refractory…

A: refractory period.

Q: Compare graded and action potentials are similar and different.

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

Q: Which of the following takes place during the depolarization stage of an action potential? OK+…

A: The action potential is defined as the sudden increase in the  excitation of neurons and muscles…

Q: Would it be possible to generate a single action potential immediately after adding a chemical that…

A: Sodium potassium pump is major electrogenic pump in animal. It carry out 3 sodium outside the cell…

Q: Once a pre-synaptic neuron has stopped firing, all of the following will stop the local potential in…

A: Once the neurotransmitters have been released and have bound to postsynaptic receptors,…

Q: When thinking about an action potential which one of the following statements is TRUE? O a. If a…

A: The neurons are the nerve impulse generating and transmitting cells in the nervous system that are…

Q: More than one answer may apply When voltage gated sodium channels of a resting neuron open O Na…

A: Neurons (or nerve cells) are the ones that send and receive signals from your brain. They are…

Q: Which parameter Which parameter Which parameter is depicted on the x-axis? is depicted on the y-axis…

A: Neurons or nerve cells are the basic functional units of the nervous system. Their main function is…