In an inhibitory synapse, neurotransmitter binding to a receptor cause opening of __________ resulting in a hyperpolarizing event and reduces likelihood of AP generation. a. sodium ion channels b. potassium ion channels c. chloride ion channels d. a and b e. b and c

Q: Transmission of the nerve signal across a synapse is accomplishedby thea. movement of Na+ and K+.b.…

A: Introduction  Neuron/Nerve: A neuron is a single nerve cell which consists of central cell body,…

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: A perturbation that alters the membrane potential at a site on a neuronal axon will pass to…

A: Ion transport through ion gated channels is an example of passive transport because energy is not…

Q: You reach for your smartphone and then put it down. You reach for it again but different neurons…

A: Introduction Neurology:- It is a branch of medicine dealing with disorders of the nervous system.

Q: The Na+/K+ ATPase pump is a. not required for action potential firing. b. important for…

A: Introduction  Chloride is the most abundant anion in the extracellular fluid. Along with Chloride…

Q: Bundles of neurons that carry information to and from the central nervous system are called A.…

A:

Q: What guarantees that there are unidirectional action potentials? Choice A threshold  B.…

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

Q: Which of the following neurotransmitters have both an excitatory and inhibitory effect?  a. GABA…

A: The chemical messengers of the body are generally referred to as neurotransmitters. They are the…

Q: increases the probability of producing an action potential, where a ________ decreases the…

A: Depolarization increases the probability of producing an action potential, where a hyperpolarization…

Q: Transmission of the nerve impulse across a synapse isaccomplished bya. the release of Na+ at the…

A: Introduction  Neuron/Nerve: A neuron is a single nerve cell which consists of central cell body,…

Q: .Neurotransmitter involved in bonding a. ADH b. CCK c. GABA d. Serotonin

A: Neurotransmitters are the body's chemical messengers. They are the molecules used by the nervous…

Q: A change in the voltage across a neuron’s plasma membranethat makes the neuron less likely to fire…

A: The neuron is the structural and functional unit of the nervous system. The neuron is also known as…

Q: When a neuron’s resting potential is occurring, the neuron is __________ charged on the inside. a.…

A: Neuron is a cell present in the nervous system that is accountable for receiving and transmitting…

Q: Choose the best answer for following question: Transmission of the nerve signal across a synapse is…

A: BASIC INFORMATION   NEURON   It is the longest cell inside the human body  It is found in the brain…

Q: A serotonin can bind to ___. A. All nuerotransporters B. Serotonin and glutamate receptors since…

A: Serotonin is an essential neurotransmitter and hormone that affects many physiological and mental…

Q: A neuron that carries information from the brain to a skeletal muscle is part of the _____.…

A: Neurons are the structural and functional unit of the central nervous system. Neuron can be sensory…

Q: 3. Which of the following is true for both NMDA and AMPA receptors? A. They are both only found in…

A: 3. ANSWER;-b)  They are both ionotropic glutamate receptors. Explain;- Glutamate receptors. In 2012,…

Q: Which of the following is/are found only in the PNS? a. Nerves b. Astrocytes с. Мyelin d. Lipofuscin…

A: Peripheral nervous system comprises all the nervous tissue outside the central nervous system. There…

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: 13. Influx of ______ ions causes an IPSP, while influx of ______ causes an EPSP. a.…

A: A typical action potential is a quick rise and consequent reduction in voltage or membrane potential…

Q: Action potential conduction velocity is more rapid in a myelinated axon than an unmyelinated one…

A: The myelinated and unmyelinated nerve fibers are the two types of nerve fibers.  Myelin is a fatty…

Q: Neurotransmitters are released from neurons due to the opening of ____________. Select one: a.…

A: Neuron is the sub unit of nervous system. It helps in coordinating the different body parts via…

Q: An animal is exposed to a plant toxin that breaks open synaptic vesicles in dopamine, serotonin, and…

A: Synaptic transmission refers to the process in which the neuron transmits information to the next…

Q: An inhibitory presynaptic neuron can affect a postsynaptic neuron bya. producing an IPSP in the…

A: The communication of neurons with one another occurs at the site of the synapse, where two nerve…

Q: When the action potential begins, Na+ gates open, allowing Na+ to cross the membrane. The charge…

A: Membranes potential can be defined as the change in electric potential due to changes in the amount…

Q: Myelinated and unmyelinated neurons requires _________ to propagate action potential down the axon.…

A: Neurons are the electrically excitable cell in our body which communicate with the other cell by a…

Q: A synapse is:   a. a gap between neurons   b. crossed by a chemical   c. separates the axon end…

A: the microscopic gap present between terminal end of axon of one neurone and dendron or axon or cell…

Q: In a chemical synapse,a. action potentials in the presynaptic terminal cause…

A: An electrical synapse can be described as a type of synapse that contains channel proteins…

Q: In the knee-jerk reflex arc, the synapse between a sensory neuron and a motor neuron occurs where?…

A: Neurons- are electrically excitable cells that transmit impulses to and from the brain. They…

Q: 5. The falling phase of the action potential due to the: A. Entry of sodium ions B. Exiting of…

A: please find your answer in step 2:

Q: During an action potential _______    A. Na+ flows out of cell and causes depolarization  B. K+…

A: A characteristic pattern of rapid rise and subsequent fall in voltage or membrane potential across a…

Q: Which of the following statements relating to depolarization is incorrect? a. it is a reduction in…

A: The central nervous system consists of numerous specialized cells called neurons. The neurons are…

Q: 10) Nicotinic receptors are a. G-protein coupled receptors b. Ligand-gated ion channels c.…

A: Receptors are specialized proteins found on the surface of cells or within cells that are…

Q: Nuclei within the _______ contain the cell bodies of the neurons responsible for sending…

A: Nervous system is the network of nerve cells and fibers which transmits nerve impulses between whole…

Q: What are all the possible ways that a neurotransmitter is removed from the synaptic cleft? Select…

A: Neurotransmitters play a crucial role in transmitting signals across synapses in the nervous system.…

Q: What effect would a WEAKER stimulus have on C?  a. Greater amplitude (height) b. Lower amplitude c.…

A: This graph represents rhat the action potential of nerves. The potential changes during the…

Q: Neurotransmitters must pass from an axon terminal to the next dendrite by crossing a fluid-filled…

A: Neurons facilitate communication in the brain. A neuron is made up of dendrites (receives…

Q: Which of the following is not a structural component of a chemical synapse? A. Presynaptic Knob B.…

A: The synapse is the junction where two neurons communicate with each other. The message is sent from…

Q: Summationa. is caused by combining two or more graded potentials.b. occurs at the trigger zone of…

A: The action potential is the temporary shifts in the potential of the neuronal membrane which results…