Exam questionKROK 1Dentistry ยท 2023
In an experiment, an excitable cell was exposed to tetraethylammonium that blocks potassium-selective ion channels. What effect will it have on the membrane potential of the cell?
Answer options
- Resting potential will disappear
- Hyperpolarization will develop
- Resting potential will remain unchanged
- Action potential will not occur
- Resting potential will increase
Correct answer
Resting potential will disappear
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