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A certain drug decreases heart rate by producing depolarization in the pacemaker cells of the heart. This drug probably binds to ___________________.

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adefioyelaoye

This drug probably binds to the funny channel in the heart.

What is Funny channel (If)?

This is a current found in the heart which possess effects which are opposite to those of most other heart currents.

It has a mixed Na+–K+ inward current activated by hyperpolarization which makes it easier for the drug to produce depolarization thereby decreasing heart rate.

Read more about Heart here https://brainly.com/question/26387166

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