Cluster Sampling Tends to Provide Better Results When the Elements

question 28

Multiple Choice

Cluster sampling tends to provide better results when the elements within the clusters are​

• A) ​homogeneous.
• B) ​heterogeneous.
• C) ​mutually inclusive.
• D) ​correlated.

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Definitions:

Sarcolemma

The cell membrane surrounding a muscle fiber, crucial for initiating electrical impulses required for muscle contraction.

Depolarization Phase

The initial phase of an action potential where the membrane potential becomes less negative.

Action Potential

A rapid, temporary change in the electrical charge across a cell membrane, leading to the transmission of nerve impulses.

Repolarization Phase

The process during which cells return to their resting negative charge following depolarization.