Synaptic vesicles primarily store: Calcium Sodium Potassium Neurotransmitter Degrading enzymes

Q: Distinguish between presynaptic & postsynaptic neurons and between axodendritic, axosomatic…

A: Synapse also called neuronal junction, the site of transmission of electric nerve impulses between…

Q: When a neurotransmitter-filled vesicle is in the primed position, which t-SNARE connect is critical…

A: Synapses are structures or junctions that facilitate the passing of an electrical or a chemical…

Q: In a combination of excitatory or inhibitory synaptic connections the following is true it is poorly…

A: The Stretch reflex is an example of a monosynaptic reflex with direct connections between the…

Q: Identify effects of chemicals (e.g. alcohol, caffeine, heroin) on synaptic transmission

A: The communication of a neuron with the target cell through a synapse is called synaptic…

Q: The refractory period goes from "absolute" to "relative" when:   The inactivation gate of Na+…

A: Introduction: When the stimulus strength reaches at least reach the strength of threshold, there is…

Q: synaptobrevin

A: Synaptobrevin is a snare protein(synaptic protein) that is located on cell vesicles which mediates…

Q: Explain why a single action potential reaching a synapse is unlikely to trigger an action potential…

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

Q: Describe how resting potential is form in a neuron. Key difference from in and out a neuron and how…

A: The resting potential of a neurone is formed from the difference in concentration of different…

Q: Which of the following choices correctly fills in the blanks? After repolarization, the sodium ions…

A: The action potential is the process by which the signal propagates through the neurons, and this…

Q: What determines the effect of neurotransmitter release on the post-synaptic neurons? * 1 point…

A: Neurotransmitters are defined as the type of chemical messengers that are released by the neurons…

Q: Define converging and diverging circuits

A: Introduction: The neuronal pools are the clusters of neuroglial cells, dendrites, and axons whose…

Q: Differentiate between synapse and synapsis.

A: The chromosome is a molecule of DNA and consists of all the genetic material. The chromosome is…

Q: Which of the following structures could NOT be a post-synaptic cell? Group of answer choices a bone…

A: Introduction: A specific cell that carries signals and messages from and to the brain and various…

Q: Identify and describe the four functional neuron segments, including the distribution of channels…

A: While neurons share a ton practically speaking with different kinds of cells, they're basically and…

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: List six functions of neuroglia.

A: Six functions of neuroglia are : Formation of blood brain barrier.  Provision of nutrients for…

Q: The specialized post-synaptic portion of a neuromuscular junction is called a pick one: motor…

A: Individual motor units, each of which contains a single motor neuron and all the muscle fibers it…

Q: Fluorescent FM dyes partition reversibly into biological membranes without penetrating through them.…

A: FM dyes are fluorescent compounds used in the examination of the process of recycling vesicles.…

Q: Enteric glia (specialized macrophages) are in close proximity to neurons and outnumber neurons- O 4-…

A: The word “glia” is inferred from the Greek word “γλοια,” stick of the enteric anxious framework, and…

Q: Describe mechanisms by which synaptic transmission is rapidly stopped. Why is it important that…

A: The termination of neurotransmitters can occur in three ways: reuptake, enzymatic breakdown in the…

Q: Describe three mechanisms that stop synaptic transmission.

A: Synaptic transmission enables neurons to interact with any sort of cell, provided that a given…

Q: Define synaptic plasticity

A: The resting membrane potential is an electrical potential difference across the plasma membrane of…

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: Define synaptic integration.

A: Neurons within a neural network receive information from, and send information to, many other cells,…

Q: What happens to sodium channels and potassium channels during repolarization of a neuron? both…

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

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: List the factors that determine Synaptic Strength?

A: In neurophysiology, the term synaptic strength is described as the strength of the voltage produced…

Q: If depolarization occurs at the neuromuscular junction and threshold is met, then…

A: If depolarization occurs at the neuromuscular junction and threshold is met, then, the…

Q: Describe the action taking place at each of the numbered steps in the figure.

A: Answer- At the time of nerve impulse conduction, The action potential propogates from the pre- to…

Q: Inhibitory postsynaptic potentials cause what type of change at the post-synaptic membrane?

A: Excitatory  Neuron excites their target post synaptic neurones  or target cells causing it to…

Q: define synapsis

A: A neuron has main cell body, which is also called cyton, perikaryon or soma. The cytoplasmic…

Q: Explain the role of neurotransmitters and the process of synaptic integration.

A: Introduction: The nervous system is the major controlling and coordinating system of the individual.…

Q: that Causes 18 gates been opened to cause this?

A: Hyperpolarization :It is the movement of a cell membrane potential to a more negative value. When a…

Q: The motor end plate is extensively folded to allow for greater number of what structure? Terminal…

A: Motor end plates are called Neuromuscular junctions, are specialized chemical synapses formed at the…

Q: A post-synaptic cell responds to an incoming signal by opening chloride gates. What will be the…

A: The synapses are the neuronal connections in the nervous system. The synaptic junction allows the…