Last Updated：2025/12/05

(physiology) The critical level to which a membrane potential must be depolarized to initiate an action potential.

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threshold potential

Source Word

threshold potential

Noun

(physiology) The critical level to which a membrane potential must be depolarized to initiate an action potential.

Japanese Meaning

細胞の膜電位が活動電位を発生させるために、脱分極されなければならない臨界的な電位のこと。

Neurons must reach their threshold potential before an action potential can be generated.

ニューロンは活動電位を発生させるために膜電位を閾値電位まで脱分極させる必要がある。

Sense（1）

(physiology) The critical level to which a membrane potential must be depolarized to initiate an action potential.

threshold potentials

（ plural ）