【容受性舒张】

容受性舒张

[生理] receptive relaxation

容受性舒张(receptive relaxation)：当食物作用于咽、食道感受器时，可反射性地引起胃头部舒张，这一现象称为容受性舒张。

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gastric receptive relaxation

胃壁肌肉的这种活动，被称为胃的容受性舒张（gastric receptive relaxation）。容受性舒张使胃腔容量由空腹时的50ml，增加到进食后的1.5L，它适应于大量食物的涌入，而胃内压力变化并不大，从而使胃更好地完...

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短语

胃的容受性舒张 gastric receptive relaxation ; Receptive relaxation ; belly acceptant alleviation

生物学

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用食道扩张刺激为基础，以电铃声或节拍器声作为条件刺激，可形成胃容受性舒张的条件反射。

By using the receptive relaxation reflex of the stomach as a basis, artificial conditioned reflex has been established with the sound of an electric bell or a metronome as indifferent stimulus.

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