Question

2.the mechanism of intracellular calcium overload during ischemia-reperfusion injury does not include?

a. cell membrane permeability increased

b. mitochondrial damage

c. Na+/ H+ exchange enhancement

d.Na+/ Ca2+ exchange enhancement

e.Endoplasmic reticulum injury

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Answer 1

Explanation:

Overview of the mechanism of ischemia-reperfusion injury. The ischemic state induces anaerobic metabolism, leading to a lower level of ATP production and failure of ion-exchange channels. Failure of ion-exchange channels leads to cell swelling and impaired enzymatic activity in the cytoplasm.