Which Type of Ion Directly Controls the Contraction of Muscles

question 8

Multiple Choice

Which type of ion directly controls the contraction of muscles?

• A)Sodium
• B)Potassium
• C)Calcium
• D)Magnesium

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Definitions:

Variance

A measure of the dispersion or spread of a set of values, calculated as the average of the squared differences from the Mean.

Standard Deviation

An indicator that quantifies the extent of spread or diversity among values in a dataset, showing how far the values diverge from the average.

Retries

The number of attempts to perform an action after initial failures.

Variances

A measure of the dispersion of a set of data points around their mean; essentially, it quantifies how much the data points differ from the mean.