Chantel Fain Word Scramble
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| Which of the following is true of spatial summation? | Neurotransmitters released simultaneously from several presynaptic knobs converge on one postsynaptic neuron. |
| Stimulus-gated channels open in response to: | sensory stimuli |
| When current leaps across an insulating myelin sheath from node to node, the type of impulse conduction is called: | saltatory conduction. |
| Within the nervous system, coding for the strength of a stimulus is accomplished through: | the frequency of nerve impulses. |
| The only ion(s) that can diffuse across a neuron’s membrane when the neuron is at rest is (are): | potassium |
| Serotonin is an example of a(n): | amine neurotransmitter |
| Severe depression can be caused by a deficit in certain brain synapses of: | neuropeptides |
| Which of the following antidepressants acts by blocking the action of monoamine oxidase (MAO)? | Phenelzine |
| The fastest nerve fibers in the body can conduct impulses up to approximately _____ meters per second. | 60 |
| For a neurotransmitter to produce an inhibitory postsynaptic potential, which of the following channels must open? | Potassium and/or chloride channels |
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Cfain