The Depolarization of the Action Potential in the Pacemaker Cells

question 76

Multiple Choice

The depolarization of the action potential in the pacemaker cells is driven by the rapid influx of _________ions through _________channels.

• A) potassium : T -type calcium
• B) potassium : funny
• C) sodium : T -type calcium
• D) sodium : funny
• E) calcium : L -type calcium

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