How a presynaptic neurone is adapted for the manufacture of neurotransmitter?

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: How does hyperpolarisation decrease amplitude of an action potential during a train of action…

A: The rapid and large change of membrane potential of a nerve cell during which the potential reverses…

Q: How do neurotransmitters excite a postsynaptic neuron? How do they inhibit a postsynaptic neuron?

A: Post synaptic neuron :is present in a neuron (nerve cells) that receives the neurotransmitters after…

Q: In the central nervous system there may be many synaptic inputs on a postsynaptic neurons.  How does…

A: A single axon will have multiple branches, permitting it to create synapses on varied postsynaptic…

Q: Why are impulses transmitted more quickly down a myelinated axon than down an unmyelinated axon?

A: A neuron with myelin sheath can conduct impulse faster than the neurons which are without the myelin…

Q: What are the effects of Neurotransmitters?

A: Neurotransmitters are chemical messengers that transmit a signal from a nerve cell to target cells.…

Q: How is the resting membrane potential determined in neurons?

A: The resting membrane potential refers to the state where the potential across the membrane of…

Q: What are possible fates of neurotransmitters?

A: Neurotransmitters can be defined as the chemical messengers that will play the role in transmitting…

Q: How do depolarization and repolarization occur in the conductive segment of a neuron?

A: When the electrical potential difference surrounding the plasma membrane of neuron caused action…

Q: How does the resting membrane potential of a neuron develop?

A: Resting membrane potential of a neuron is around -65 mV. This means that the inside of the cell is…

Q: Describe the process of Activation of the Postsynaptic Cell?

A: The neuron or a body cell that receives signals from a transmitting neuron is called a postsynaptic…

Q: Describe the actions of the neurotransmitters

A: There are over forty neurotransmitters within the human nervous system; a number of the foremost…

Q: How much of a change in the membrane potential is necessary for the summation of postsynaptic…

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

Q: If postsynaptic membrane permeability is increased, is theneuron more easily stimulated or less…

A: The permeability of a cell refers to the transportation of ions that occurs through the cell…

Q: What are the two major classes of neurotransmitter? How dotheir modes of action differ? Give an…

A: Neurotransmitters are the substances which neurons use to communicate with one another and with…

Q: What are the two major classes of neurotransmitter in reference to their effects on postsynaptic…

A: Neurotransmitters are the signal molecule. These are the chemical compound, which acts as a…

Q: Describe how following a threshold stimulus, a action potential is carried along an unmyelinated…

A: Myelination refers to the presence of a myelin sheath on the axons. Myelin sheath is composed of…

Q: What is the function of the regeneration tube in repair ofneurons?

A: Neuro-regeneration is the process of developing new synapses, nerve cells, axons, and glial cells to…

Q: How is neurotransmitter removed from the synaptic cleft

A: The process by which the neurons or nerve cells interacts and transmit signals to the target cells…

Q: Neurotransmitter binding to the receptor is transient andreversible. True or false?

A: In human physiology, neurotransmitters are defined as the chemical compound or substances of the…

Q: How does the resting membrane potential of a neuron develop?

A:

Q: How do neurotransmitters directly affect the postsynaptic neuron? A)They cause a change in the…

A:

Q: What happens to the neurotransmitter molecules after they’ve attached to the receptor sites of the…

A: Neurons are nerve cells that transmits the nerve signals across the neurons. The neuron sends the…

Q: What causes depolarization of a neuron membrane potential

A: Neurons are the cells of the  nervous system . They are excitable cells and can conduct electrical…

Q: What will happen in an axon undergoing an action potential but which is unable to utilize…

A: The action potential of a neuron causes the depolarization of its membrane. The resting potential of…

Q: Distinguish between convergence and divergence in a neuronal pool.

A: The term neuronal pool refers to the group of nerve cells that receive and transmit information via…

Q: How does the extended length of a neuron’s processes aid its function in the body?

A: The cell is the basic building block of life. It is found in billions in numbers in a multicellular…

Q: Why does a given type of neurotransmitter affect onlycertain types of cells? How can a…

A: The body's chemical messengers are typically referred to as neurotransmitters. They are the…

Q: Early in an action potential, the inside of the axon becomes less negatively charged relative to the…

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

Q: How do ACh neurotransmitters cause the “second action potential”

A: When a Nerve membrane is stimulated, a very rapid change in nerve membrane potential occurs, which…

Q: What are the basic components of the neuron?

A: The cell is known to be the most fundamental component of life. This is divided into two parts: the…

Q: the potassium leak channels were suddenly blocked in a resting neuron, what would happen to its…

A: Normally the neuron has  - 70millivolt resting membrane potential that means the interior of neuron…

Q: How a voltage (potential difference) is created across the cell membrane of a neuron in its resting…

A: The resting potential of a neuron is controlled by the difference in the charge inside and outside…

Q: The multipolar neurones accumulate melanin pigment with age, what neurotransmitter is associated…

A: Melanin is a pigment responsible for skin pigmentation. With the advancing stage, it starts…

Q: Differentiate between excitatory postsynaptic potential EPSP and inhibitory postsynaptic potential…

A: The postsynaptic mechanism is referred to as the transportation and conduction of impulses in the…

Q: In chemical terms how isthe neuronal repolarizationachieved?

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

Q: How do you identify an inhibitory neuron?

A: The neuron can be defined as the basic unit of the brain and it is the type of specialized cell that…

Q: When an inhibitory neurotransmitter such as GABA opens cl– channels in the plasma membrane of a…

A: Introduction :- Inhibitory neurotransmitters hinder the chemical communication from being…

Q: How the pre-synaptic neuron transmits an impulse (action potential) across the synaptic cleft to the…

A: Neurons are one of the components of the nervous system. The nervous system of an organism is quite…

Q: What happens to acetylcholine molecules after they stimulate a postsynaptic receptor?

A: Acetylcholine which serves as an important neurotransmitter of the parasympathetic nervous system…

Q: Many neurons have only a single axon, but many terminals at the end of the axon. How does this end…

A: Neurons or nerve cells that carry out the functions of the nervous system by conducting the nerve…

Q: What are the two mainions that participate in theelectrical impulsetransmission in neurons?

A: An action potential, likewise called a nerve impulse, is an electrical charge that moves along the…

Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.