What research method invented by Wilhelm Wundt is still influential to cognitive psychology  Functionalism  Animal model of psychology  Structuralism  Reaction time

Q: When EPSP and IPSP occur simultaneously the postsynaptic membrane :-a- becomes depolarizedb- becomes…

A: EPSP refers to Excitatory Postsynaptic Potentials and IPSP refers to Inhibitory Postsynaptic…

Q: ou studied how neurotransmitter act and their use in medicine. Based on the information answer how…

A: Tetrahydrocannabinol (THC) is a psychoactive substance commonly called marijuana.

Q: Patch clamping is a technique to record the electrical potential or to measure currents generated by…

A: Tetrodotoxin is an extremely robust poison (toxin) discovered in particular within the liver and sex…

Q: The studies of in-utero exposure to hormones in rodents demonstrate that. O The position in the…

A: We are authorized to answer only one question at a time, since you have not mentioned which question…

Q: "After an action potential has just passed through the axon hillock, the voltage-gated Na+ channels…

A: Thank you for the question  Answer : If a second action potential can be generated it refers to as…

Q: how are electrical signals produced, especially when it comes to being under anesthesia?

A: Neurons are the units of the nervous system which allow the transmission of electrical signals…

Q: Figure 1 shows a schematic of an action potential. How do voltage-gated sodium channels contribute…

A: A neuron can take input from the other neurons and, if the input is powerful enough, convey the…

Q: The image below shows a presynaptic cell releasing neurotransmitters that are being bound by the…

A: Neurotransmitters refer to the chemical messengers that are responsible for the transmission of…

Q: The rising phase of the action potential is due to: O Na+ influx through voltage-gated Na+ channels.…

A: Introduction  An electrical signal called an action potential passes briefly over the membrane of a…

Q: An influx of positive sodium ions causes opening of the activation gates of voltage regulated sodium…

A: VOLTAGE GATED SODIUM CHANNELS These are integral membrane proteins that change conformation in…

Q: Explain the propagation of an action potential. 1. Start with a stimulus 2. Follow through two…

A: An action potential is a brief electrical signal that is transmitted along the membrane of a neuron…

Q: Tetraethylammonia, a toxin that blocks potassium channels, will More than one answer may be…

A: Introduction : There are three phases of action potential. These are depolarisation, repolarisation…

Q: Please help me this question may have 1 answer or multiple answers

A: Neural plasticity is the ability of the nervous system to diversify itself, functionally and…

Q: When a neurotransmitter binds with receptors at the membrane, it may cause sodium channels to open.…

A: The endogenous chemicals which makes neurons to communicate with each other throughout the body are…

Q: Which of the following is NOT TRUE concerning astrocytes?     They are the most abundant glial…

A: The central nervous system has three types of glial cells viz. oligodendrocytes, astrocytes, and…

Q: Which of the following is not correct about neurotransmitters? -they are stored in vesicles. -after…

A: Nerve impulse transmission occurs through the process of polarization and depolarization.…

Q: Which of the following is TRUE:   Question 42 options:   The periosteum is the outermost layer of…

A: The nervous system is made up of the central nervous system and the peripheral nervous system: The…

Q: Which of the following would most likely occur if an electrical stimulus were applied at point C in…

A: The neurons have the capability to generate and propagate electrical impulses and it is known as…

Q: Neurotransmitters are released by the:   Question 6 options:   Post-synaptic membrane   Target…

A: Neurotransmitters are chemical messengers of the nervous system that are released by the neurons of…

Q: Consider stimulation of a single axon. What would you see for each level of stimulation? Level of…

A: An axon is a long and slender part of the neuron that protrudes out from the cell body and conducts…

Q: the refractory period limits the number of action .2 potentials that a given nerve cell can produce…

A: The neurons communicate with each other by generating action potentials. An action potential is…

Q: drug that binds with the receptor that the neurotransmitter binds with and opens ion channels is an…

A: Neurotransmitters are the sort of chemical messengers which bind to the specific receptor to produce…

Q: Reorder the items below to correctly label the numbers in the diagram. -55 2 Time (msec) | EPSPS,…

A: The signals are transmitted from one neuron to another through neurotransmitters. The…

Q: Of the following, which must be true for an action potential? I - Action potentials only occur when…

A: The action potential is a potential that is fired when the voltage-gated sodium ion channels open.…

Q: Which of the following statements CORRECTLY describes the function of a component of a reflex arc?…

A: A typical brain circuit that regulates an organism's reflexes is shown by the reflex arc. A sensory…

Q: An influx of positive sodium ions eventually causes closing of the inactivation gates of voltage…

A: When a cell is at a resting state, generally the interior of the cell has negative charge than…

Q: 1. Why does the action potential not go back to where it came from? (Multiple answers possibly) the…

A: An EMG is a type of electrical recording device. Muscles are constantly sending electrical impulses.…

Q: An increase in the magnitude of depolarization by a graded potential will increase the threshold…

A: Graded potentials occur in plasma membrane of cells but in neurons they occur in the synaptic…

Q: rearrange these in the correct order of events in an action potential.

A: The process of impulse transmission involves two stages known as resting membrane potential and…

Q: An action potential is generated at the... trigger zone of the axon postsynaptic membrane cell body…

A: Neurons are the excitable cells within the nervous system. When a neuron is triggered, it propagates…

Q: channels there won t open for a period of time. However, if the stimulus is strong enough, another…

A: Refractory period is a period of time during which the cell ja incapable of repeating an action…

Q: You apply a new drug to a different batch of neurons and record membrane potential changes in the…

A: Permeability barrier and semi permeability of cell membrane are both maintained by lipids. only…

Q: on that's unable to produce and release neurotransmitters. C that neuron still have an action…

A: Synapse will occur in two types: Electrical synapse: In this the signal is transmitted directly…

Q: Which of the following stimuli (s) produces only a local potential and no action potential? Group of…

A: Action potentials occur when distinguished ions across the neuronal membrane. It occurs when a…

Q: Continuos propagation of action potentials occurs in myelinated axons and is faster than conduction…

A: Indeed.In myelinated axons, action potentials propagate continuously and more quickly than in…

Q: To maintain ____ action potentials are sent through____ neurons.

A: When there is a balanced influx and efflux of the ions in and out of the cell through the cell…

Q: Imagine you are studying the activity of neurons in a mouse that is awake and interacting with other…

A: Neurons are the fundamental units of the nervous system. These are responsible for receiving sensory…

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

A: Nerve cells form a complicated network in the nervous system. The neurological system's basic unit…

Q: The falling phase of the action potential is due to: O Nat influx through voltage-gated Nat…

A: During the rising phase of the action potential, there is a rapid influx of Na+ ions into the cell,…

Q: What is the term used to describe the state of an axon in the later phase of an action potential…

A: Introduction  A cell location's membrane potential experiences an action potential when it rapidly…

Q: An Intact Neuron and Voltmeter Select one: +H -0,+ V the neuron is resting + + ++ The voltage…

A: Introduction  According to the classical doctrine of the nervous system, an animal's nervous system…

Q: Why is the action potential conducted in only one direction in a neuron?   Comments : Best of your…

A: What occurs while a neuron is at rest is described by the resting potential. When a neuron sends…

Q: Refer to the figure below to explain the mediation of action potentials by neurons using sodium and…

A: Action potential consists of six phases, resting stage, rising phase, overshoot phase, falling…