During Rapid Depolarization of a Ventricular Contractile Cell, the Voltage-Gated

question 75

Multiple Choice

During rapid depolarization of a ventricular contractile cell, the voltage-gated sodium channels close when the membrane potential reaches approximately

• A) -90 mV.
• B) -30 mV.
• C) 0 mV.
• D) +30 mV.
• E) +90 mV.

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Definitions:

Outlier

An outlier is a data point that is significantly different from the others in a dataset, often lying far outside the range of the majority of the data.

Box and Whisker Plot

A graphical representation of data that shows the distribution's median, quartiles, and outliers.

Symmetric

Equally balanced or identical in size or shape on both sides of a dividing line.

Variation

The measure of how data points in a data set differ from the mean value of the data set.