As the Number of Components in a System Connected in a Series

question 109

Multiple Choice

As the number of components in a system connected in a series increases, all other things being equal, the reliability of the system usually:

• A) increases.
• B) stays the same.
• C) decreases.
• D) increases, then decreases.
• E) decreases, then increases.

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Definitions:

Potential Difference

Difference in electrical potential, measured as the charge difference across the plasma membrane.

Hyperpolarization

An increase in a cell's membrane potential, making it more negative and less likely to fire an action potential.

Voltage-Gated

Pertaining to ion channels that open or close in response to changes in membrane potential, crucial for nerve impulse conduction.

Na+

Na+ represents Sodium ions, which are essential electrolytes in the body that help maintain blood pressure, fluid balance, and are critical for the functioning of muscles and nerves.