Long-term potentiation of synaptic transmission :-a- is involved in pain control systemb- is caused by increased Ca ++ concentration in presynaptic neuronsc- results from fast repetitive stimulation of synapsed- is associated with decreased Ca ++ concentration in postsynaptic neurons

Q: During a typical action potential in a nerve, which of the following is happening?  Multiple…

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

Q: Chemical synapses in the nervous system :-a- allow diffusion of chemical substances form the…

A: An action potential when reaches the terminus of an axon it is transmitted from one another through…

Q: Myelinated axons: Are able to transmit signals faster than unmyelinated axons Are relatively rare…

A:

Q: potential across a synapse is regulated). produce an effect by targeting a different part of the…

A: Nerve conduction across the synapse: • The first Neuron is called as pre-synaptic membrane while the…

Q: Neuropeptides :-a- are synthesized in the synaptic knobsb- consist of small moleculesc- interact…

A: Neuropeptides are protein molecules released by neurons that helps them communicate with each other.…

Q: An ____ neurotransmitter causes ____ of the postsynaptic membrane.a. inhibitory . . .…

A: Neurotransmitters are messengers that transfers the chemical message from one neuron to another…

Q: . synaptic vesicles are synthesized in the nerve cell body - TRUE OR FALSE 2.in an electrical…

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

Q: Which precedes an action potential traveling down the axon of a neuron? A. Neurotransmitters bind to…

A: The right Answer is A

Q: Synaptic transmission s terminated    by :-a- block of pretsynaptic receptorsb- elevation of Ca ++…

A: The biological process by which a neuron communicates with a target cell across a synapse is called…

Q: Events Leading to the Release of a Neurotransmitter 1. Action potential passes along an axon and…

A: The nervous system consists of nerve fibers that innervate all parts of the body. The impulses are…

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

A: Ans: Chloride (Cl- )

Q: Parkinson's Disease Parkinson's disease is neurodegenerative disorder that affects movement. Most…

A: A neurotransmitter is a chemical messenger that transmits signals.

Q: A nurse uses a whirlpool to relax a patient following intensephysical therapy to restore movement in…

A: Sense of pain is mediated by the nervous system. Neurons are the principal functional cells of the…

Q: Posttetanic potentiation of a synapse increases the amount of in the axonterminal.a.…

A: The nervous system is highly complex among different organ systems in animals. By transmitting…

Q: All of the following are directly involved in synaptic transmission excepta. voltage-sensitive ion…

A: All of the following are directly involved in synaptic transmission except

Q: the bacterium clostridium tetani produce a toxin called tetanospasmin, the causative agent os the…

A: Inhibitory Post Synaptic Potential is a kind of synaptic potential that prevents the generation of…

Q: You are investigating the effects of a new drug your lab has created. You have an intact synapse…

A: The neurotransmitter proteins are transcribed in the nucleus and translated in the cytosol following…

Q: Which is NOT a criterion in order to be classified as a neurotransmitter? O It is synthesized in the…

A: They are the chemical messengers which transmit the signal from neurons to a target cell across a…

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: The ____________  is a period of time in which a neuron is producing an action potential and cannot…

A: Introduction  Nerves play vital role in conduction of signals from CNS to various other organs,…

Q: Saltatory conduction is a term applied to the "jumping" movement of action potentials Multiple…

A: Saltatory conduction is the movement of the action potentials along the myelinated axons from one…

Q: The postsynaptic potential produced in a neuron will be excitatory or inhibitory depending on the…

A: First let us understand the term Postsynaptic Potential. When a nerve impulse is transmitted…

Q: Post-tetanic Potentiation in synapses :-a- is due to increased Ca ++ concentration in postsynaptic…

A: Nerve cells form the functional unit of the nervous system and play an essential role in…

Q: In chemical synapses, neurons communicate with other neurons or skeletal muscles via…

A: Following are the steps in the neurotransmission in chemical synapses :- 1) synthesis of…

Q: Compare and contrast the neural plasticity mechanisms of synaptic depression & synaptic…

A: The neuroplasticity mechanisms are the alteration of the nervous system due to disease or injury. It…

Q: Inhibitory postsynaptic potentials (IPSP) are associated with depolarization repolarization…

A: Exchange of information between two or more nerve cells takes place at the synapse, which is the…

Q: Solve this

A: Neurotransmitters are the chemical messengers released from the nerve cells that are used for the…

Q: A pre-synaptic neuron releases the excitatory neurotransmitter Glutamate. What must be present in…

A: Signals are transmitted by the nervous system to the brain and spinal cord as a result we do our…

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: Use the figure below of neuronal communication to answer the following question. What major event of…

A: In the given figure we can see the neurons on the left is presynaptic neurons and one of the right…

Q: Drugs which open Cl- channels in synapses :-a- cause depolarization of postsynaptic membraneb- cause…

A: Synapse is the junction between two neurons where there is a small gap that neurotransmitters help…

Q: Neurotransmitters Synaptic vesicle Neurotransmitter re-uptake pump Ахon Voltage- gated Cat+ channel…

A: Introduction :- The chemical messengers of the body are typically referred to as neurotransmitters.…

Q: Presynaptic inhibition depends upon :-a- augmented release of chemical transmitter from presynaptic…

A: Presynaptic inhibition is the inhibitory inputs to the nerve cells to make them less likely to…

Q: Gaba spillover from the inhibitory synapses can activate heteroreceptors and block presynaptic…

A: Presynaptic GABA type B receptors have the ability to modulate synaptic transmission in the nervous…

Q: Interneuron after-discharge circuits prolong the duration of :-a- sensory input to the spinal motor…

A: Central nervous system is part of the nervous system that is central to all the information…

Q: ACLIOr potential +40 Falled Threshold -55 initiations Resting state -70 Stimulus 1 Refractory period…

A: The nervous system is the network of control and coordination in the body. The stimulus received by…

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

A: Here membrane potential raises from -70mv to - 55mv.  That means depolarization occurs.  At…

Q: Synaptic cleft :-a- is the space between two synapses on the surface of neuronsb- allow diffusion of…

A: When an action potential reaches the terminus of an axon, it is transmitted from one neuron to…

Q: Short-term memory, like remembering a phone number, is stored as a Long Term Potentiation (LTP) of…

A: LTP is a long-term potentiation of the synapse. It means that on following the high-frequency…

Q: A molecule that interferes with the formation of CAMP would have no effect on an adrenergic synapse.…

A: cAMP It refers to cyclic adenosine monophosphate. It is a second messenger that is involved in the…

Q: Receptor potential initiated by an adequate stimulus :-a- develops always at it full magnitudesb-…

A: A stimulus is defined as any detectable change in the physical or chemical structure of the internal…

Q: Select

A: Action potential:- An action potential is defined as a sudden,fast, transitory and propagating…

Q: An excitatory adrenergic synapse is associated with_____ acetylcholine norepinephrine GABA dopamine…

A: An excitatory adrenergic synapse is associated with norepinephrine

Q: "The local anesthetic, novacaine, used by most dentists blocks voltage-gated Na+ channels. Why would…

A: Thank you for the question : Answer : The effect of the local anesthetic novacaine blocks voltage…

Q: Electrical current can flow directly from one neuron into other across this type of synapse due to…

A: The neurons are the components of the nervous system that help in the transmission of signals from…

Q: Resting potential is a balance across the axon membrane between______forces moving ions out of the…

A: A cell's resting membrane potential is defined as the electrical potential difference across the…

Q: The terminal bouton of an axon releases a neurotransmitter that affects a postsynaptic receptor,…

A: Neurotransmitter: Neurotransmitters are the chemical messengers that transmit signals to target…

Q: Recruitment of a reflex response is due to :-a- difference in the amount of presynaptic inputs to…

A: A reflex response or action is an instantaneous response to a stimulus. It is an involuntary…