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svetoff [14.1K]
3 years ago
7

_____________________ are structures in cardiac muscle tissue that allow impulses to spread across the heart more rapidly.

Physics
1 answer:
Darya [45]3 years ago
8 0

Gap junctions in the intercalated discs allow impulses to be spread across the heart more quickly. This is because gap junctions allow particles/signals to pass through, thus making cells with gap junctions more able to interact.

One more thing—you posted this in the physics section rather than biology.

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Correct answer is:

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