How can the levels of neurotransmitter in the synaptic cleft be regulated?

Q: If a pre-synaptic cell releases a large amount of excitatory neurotransmitter into the synaptic…

A: Neurons are excitable cells that are specialized to carry electrical signals, often across long…

Q: What is the function of neuroglial cells in the nervous system?

A:

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

A: Synapse is the junction between the two neurons. Information from one neuron goes to another neuron…

Q: which is not true of neurotransmitters?

A: Nervous system:       It is the most complex system in a human body that performs it's functions by…

Q: What is a neurolemma, and why is it important?

A: Neurolemma is also known as Neurilemma. Neurolemmma is the outermost layer of the cytoplasm…

Q: Describe the structure and function of the four types of CNS neuroglial cells and the two types of…

A: The nervous system is the system which is responsible for maintaining the coordination among all…

Q: Describe the synaptic junctions between one neuron and another?

A: The neuron is the essential working unit of the cerebrum, a particular cell intended to send data to…

Q: How might the disease multiple sclerosis affect transmission of action potentials along a myelinated…

A: Sclerosis : It is the stiffening of a tissue or anatomical feature, usually caused by a replacement…

Q: What is action potential?

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

Q: Describe the role of a presynaptic terminal, synaptic vesicles,synaptic cleft, and acetylcholine in…

A: The nervous system consists of the brain, spinal cord and neurons. The parts of a neuron are…

Q: How does the Action Potential Propagation occur?

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

Q: Arrange the events that occur during synapti correct sequence. Use the diagram on the right as a…

A:

Q: What triggers neurotransmitter release at the synaptic cleft?

A: The nervous system is a complex system of nerves and specialized cells known as neurons. The nervous…

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: What effect would you expect an antagonist that targets the voltage sensing domain of perisynaptic…

A: Introduction  A neuron is a specialized cell that is the fundamental unit of the nervous system. It…

Q: What would happen to synaptic transmission if you blocked the degradation and/or reuptake of…

A: Neurons or nerve cells are the basic structural and functional unit of the brain. Brain tissue…

Q: What happens to the membrane potential when a nerve cell is stimulated?

A: The human nervous system consists of billions of nerve cells and supporting cells, neuroglial cells.…

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

A:

Q: What is the resting membrane potential? How does electrical activity change during an action…

A: Neurons are the fundamental units of the nervous system. A neuron is made up of three important…

Q: What happens if a potassium channel opened before sodium channels during the action potential…

A: Rapid change in the membrane voltage across the cell membrane is called as action potential. This…

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: Draw a presynaptic and postsynaptic neuron at to demonstrate the release and acceptance of a…

A: SNARE protein play important role in release of neurotransmitter from synaptic vesicles  as they…

Q: What is the role of calcium in neuronal communication at the axon terminal?  What would be prevented…

A: The transmission of nerve impulse from one neuron to the next neuron occurs at the axon terminal…

Q: What takes place during the depolarization phase of an action potential? How is it an example of a…

A: Introduction:To communicate and respond to the stimulus, neurons need to communicate with each…

Q: What would happen if we reduced the quantity of acetylcholinesterase in the synaptic cleft, after…

A: In neuronal cells, acetylcholinesterase is an enzyme that is present in the neuromuscular junction…

Q: detail the steps for release, reception and recycling of neurotransmitters at the synaptic cleft

A: Neurotransmitters are chemicals that help in neurotransmission. They transmit signals across a…

Q: Explain the importance of neurotransmitter removal from the synaptic cleft and describe three…

A: Neurotransmitters known as the body's chemical messengers used to transmit the message between…

Q: Neurotransmitters, the chemicals used in signaling across synapses, can be either re-absorbed by the…

A: Neurotransmitters can serve as chemical messengers for ion channels, neurotransmitter mainly causes…

Q: If action potential propagation from one neuron to another neuron requires ACH release, what event…

A: Introduction: The brief sequence of events in the membrane potential following excitation is…

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: 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: Starting with the action of a neurotransmitter at the postsynaptic end of a neuron, what happens to…

A: Introduction: Neurotransmitters is the chemical messengers our  body can't function without it…

Q: ) How does E allow faster transmission of signals?  b) What would happen if G has a lack of…

A: Transmission of signal means transmission of nerve impulsebin  nerve fibre. Generation of nerve…