Once the Threshold Is Reached as a Cell Depolarizes

question 73

Multiple Choice

Once the threshold is reached as a cell depolarizes

• A) K⁺ channels open.
• B) Na⁺ channels close.
• C) an action potential is triggered.
• D) the interior of the cell becomes negative with respect to the outside.

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Definitions:

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A cognitive principle in child development discovered by Piaget, indicating the understanding that quantity doesn't change despite changes in the shape or appearance of objects.

Piagetian Principle

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