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Sabrina Vincent
Physiology week 7
Serotonin is an example of | Amine nuerotransmitter |
Compared with the outside of the nueron, the inside has what type of charge | Negative charge |
What happens when an impulse reaches a synapse | Chemical transmitters are released |
The only ion(s) that can diffuse across a neuron's membrane when the nueron is at rest is (are) | Potassium |
When curent leaps across an insulating myelin sheath rom node to node , the type of impulse conduction is called | Salatory conduction |
Which neuron could transmit a nerve impulse the fastest | A large-diameter neuron with myelin |
The neurotransmitter(s) that inhibit(s) the conduction of pain impulses is (are) | Enkephalins |
Excitatory neurotransmitters are most likely to. | Initiate an action potential |
Dompamine, epinephrine and norepinephrine are classeifed as | Catecholamines |
Neurotransmitters are relased in a synapse and bind to : | Receptors on the postynaptic neuron |