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Sliva [168]
3 years ago
6

The autorhythmicity of cardiac pacemaker cells is made possible by the reduced permeability of _______.

Health
1 answer:
Andreas93 [3]3 years ago
5 0
Electrical impulses known as action potentials initiate t<span>he contraction of the </span>cardiac<span> muscle.</span><span>
The autorhythmicity of cardiac pacemaker cells is made possible by the reduced permeability of potassium.
</span><span> The </span>pacemaker potential<span> is produced by </span>a<span> decrease in membrane permeability to </span>potassium.
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