12. When a neuron is at the potassium (K⁺) equilibrium potential,
(A) its membrane potential is close to +60mV
(B) there is no Kt ion movement
(C) the amounts of K⁺ ions moving in are equal to moving out of the neuron
(D) Kt ions tend to move in the neuron.
阿摩線上測驗
登入