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關注:1
2013-05-23 12:21
求翻譯:除最簡單的反射弧由兩神經元組成外,復雜的反射弧則由許多神經元組成,每個神經元還可同時接受許多興奮性突觸和抑制性突觸的作用。而且這兩種突觸后電位的強度對比,又時刻受各種傳入沖動的影響而發生變化。所以,反射活動是中樞興奮和抑制過程互相作用的結果。如果中樞的興奮占優勢,則出現某一具體的反射;如果中樞的抑制占優勢,則此反射減弱或不出現,叫做反射的抑制。是什么意思?![]() ![]() 除最簡單的反射弧由兩神經元組成外,復雜的反射弧則由許多神經元組成,每個神經元還可同時接受許多興奮性突觸和抑制性突觸的作用。而且這兩種突觸后電位的強度對比,又時刻受各種傳入沖動的影響而發生變化。所以,反射活動是中樞興奮和抑制過程互相作用的結果。如果中樞的興奮占優勢,則出現某一具體的反射;如果中樞的抑制占優勢,則此反射減弱或不出現,叫做反射的抑制。
問題補充: |
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2013-05-23 12:21:38
Apart from the simplest reflex arc composed of two neurons, the complexity of the reflex arc from many neurons in the composition of each neuron also also accept many of the role of excitatory synapses and inhibitory synapses. Both postsynaptic potentials intensity contrast, another time by a variet
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2013-05-23 12:23:18
In addition to the simple reflex arc consists of two neurons, composed of the complex is made up of many reflex arc neurons, each of which neurons can also accept many of the exciting and inhibiting the role. But the two after the intensity of the moment, and compare various incoming impulses of the
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2013-05-23 12:24:58
Besides the simple reflex arc is composed by two neurons, the complex reflex arc is composed by many neurons, each neuron also may simultaneously accept many excitability synapse and the suppressant synapse functions.Moreover after these two kind of synapses electric potential intensity contrast, al
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2013-05-23 12:26:38
Except for the most simple reflex ARC consists of two neurons outside the complex reflex arc is made up of many neurons, each neuron can also be accepted at many of the excitatory and inhibitory synaptic synapses. And the comparison of two kinds of strength of postsynaptic potentials, and changes un
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2013-05-23 12:28:18
正在翻譯,請等待...
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