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Space where the nerve impulse jumps from one neuron to another?
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∙ 10y ago
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∙ 10y ago
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When the nerve impulse encounters a myelin-covered section of neuron?
it jumps over the myelin
When the action potential reaches the terminal end of the pre-synaptic neuron how does it continue?
the impulse is transmitted by either neurons or sensory or effector organs.impulse is nothing but the stimulation for an part of body to carry out specific actions.generally impulses are transmitted very faster by neurons that too mylenated neurons.when an impulse is transmitted across a neuron or organ it gets polarised.due to unknown mechanism the axon terminals present at the end of axon release special type of transmitters called neurotransmitters into the gap present in between 2 neurons or a neuron and organ.these examples of neurotransmitters are GABA,acetylcholase,epinephrine ,nor epinephrine etc.these help in transmitting impulses from one to another.these get diffused into gap from axon terminals and helps in transmission.after the impulse is transmitted these again gets inactivated or taken back into axon terminals.these are inactivated by special enzymes.hence these are very important in nervous system for impulse transmission .
Why causes the neurons fire?
Neurons are nerve cells, and they fire to relay messages from neuron to neuron. Neurons fire when a charge jumps across a synapse to the dendrite of a cell. The neuron then fires the charge down it's axon, and the charge travels to the next neuron.
Most star jumps in one minuite?
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When a large buildup of electrons jumps you get this?
spark
When the nerve impulse encounters a myelin-covered section of neuron?
it jumps over the myelin
What happens at a synapses?
The transfers that happens in the synapses conduct biochemical information from the neuron cells. The synapse, or synaptic cleft is the gap between to neuron cells. Nerotransmitters are chemicals that are released from one neuron (known as the pre-synaptic) and bond to receptors on the receiving neuron (known as the post-synaptic). The transfers that happens in the synapses conduct biochemical information from the neuron cells.
True or false when an impulse reaches a synapse an electrical spark jumps the gap?
TRUE
When the action potential reaches the terminal end of the pre-synaptic neuron how does it continue?
the impulse is transmitted by either neurons or sensory or effector organs.impulse is nothing but the stimulation for an part of body to carry out specific actions.generally impulses are transmitted very faster by neurons that too mylenated neurons.when an impulse is transmitted across a neuron or organ it gets polarised.due to unknown mechanism the axon terminals present at the end of axon release special type of transmitters called neurotransmitters into the gap present in between 2 neurons or a neuron and organ.these examples of neurotransmitters are GABA,acetylcholase,epinephrine ,nor epinephrine etc.these help in transmitting impulses from one to another.these get diffused into gap from axon terminals and helps in transmission.after the impulse is transmitted these again gets inactivated or taken back into axon terminals.these are inactivated by special enzymes.hence these are very important in nervous system for impulse transmission .
What is a disadvantage of unmyelinated nervous tissue when compared to myelinated tissue?
Unmyelinated tissue is substantially slower in conducting impulses along the axon. With myelinated axons, the action potential (impulse) jumps from node to node greatly increasing the speed of the impulse.
Why causes the neurons fire?
Neurons are nerve cells, and they fire to relay messages from neuron to neuron. Neurons fire when a charge jumps across a synapse to the dendrite of a cell. The neuron then fires the charge down it's axon, and the charge travels to the next neuron.
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zoonosis
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He walks or floats or jumps ya now what i mean
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Does a hyperlink add size to a worksheet?
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