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: 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: Which of the following describes a threshold potential?   A brief reversal of the charge difference…

A: Answer. All cells have an electrical potential difference, or membrane potential, across the plasma…

Q: What's the phases of action potential?

A: An action potential occurs in response to rapidly increasing and falling levels of membrane…

Q: Describe the product of an action potential.

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

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: You are recording the resting membrane potential from a neuron placed in a petri dish. The following…

A: The correct answer to this question is option C i.e. increase concentration of K+.

Q: Explain why bones cannot undergo interstitial growth as cartilage does.?

A: Bone is a hard material that forms part of the skeleton of the vertebrate. The bones protect…

Q: Which statement(s) regarding ions is true when a neuron is at rest? Positively charged cations are…

A: Neurons are also known by the name nerve cells. These cells are referred to as the fundamental units…

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: 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: Structures in the following diagram of a neuron? Asap

A: The neuron is the building block or fundamental unit of the nervous system. It is a relay system of…

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 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: What is action potential?

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

Q: In the resting state, before or long after an action potential occurs, the activation gates of…

A: Voltage-gated Na+ channels have three main conformational states: closed, open and inactivated.…

Q: The changes in membrane potential when a neuron is transmitting information is called .....…

A:

Q: The rising phase of the action potential is the direct result of the: O inflow of potassium O inflow…

A: A transient membrane potential reversal known as an action potential occurs when the membrane…

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: What letter(s) represent the starting point of an action potential?

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

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: When a neuron is a rest, the sodium ions flow through the membrane at a very low rate. Why is this?…

A: Ion channels are essential components of neurons that allow for the production and transmission of…

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: Impact of heat on A Impact of ice on Al Impact of drug X on A Impact of drug X on B

A: Inhibitory neurons are those neurons that produce neurotransmitters to reduce the ability of…

Q: What is the typical resting membrane potential of a neuron?

A: When a cell is not excited, its resting membrane potential is known as the electrical potential…

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: Neurons, particularly those in the brain, receive multiple excitatory and inhibitory signals. What…

A: Neurons are the basic functional unit. It is a specialized cell that is designed to transfer…

Q: A person is given a drug that blocks the voltage-gated sodium ion channels in the plasma membrane of…

A: The Acetylcholine is one of the most vital neurotransmitter in the human body, that is seen in both…

Q: The ions that most contribute to the voltage properties of the neuronal membrane are: chloride,…

A: