Which Statement Is Correct for the T Tubules

question 271

Multiple Choice

Which statement is correct for the T tubules?

• A) They form the Z lines.
• B) They store Ca²⁺.
• C) They provide a means of rapidly transmitting the action potential to the central portions of the muscle fibre.
• D) They allow for nutrients to be carried into the cell.

---

Definitions:

Population Proportion

A measure that describes the fraction of individuals in a population that possess a specified attribute or characteristic.

Sampling Distribution

A random sample's statistic's chance distribution.

Sample Size

The number of observations or data points collected in a sample, which can influence the reliability and accuracy of statistical analysis.

P-Value

The probability of observing data as extreme as, or more than, what was actually observed, assuming the null hypothesis is true.