What Ion Movement Changes the Membrane Potential in a Contractile

question 101

Multiple Choice

What ion movement changes the membrane potential in a contractile cell from negative to positive?

• A) influx of sodium ions
• B) outflow of potassium ions
• C) influx of calcium ions
• D) outflow of calcium ions

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P-value

The probability of obtaining a test statistic at least as extreme as the one observed, assuming the null hypothesis is true.

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Hypotheses that propose there is a significant difference, effect, or relationship in a scientific study, contrasting the null hypothesis.

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