Physiology - Action potential Quiz
Action Potential Quiz
Test your knowledge on the physiology of nerve impulses and action potentials with our engaging quiz!
Whether you're a student, teacher, or simply interested in neuroscience, this quiz features:
- Multiple-choice questions
- A focus on key concepts of action potentials
- Instant feedback on your answers
Signal molecule that transmits nerve impulses across synapses
Neuron
Neurotransmitter
Nerve
Action potential
What number(s) on the graph represents the Resting Potential?
1 and 5
1 and 2
2 and 3
3 and 4
When a neuron is resting, the inside of the axon has a ____________ charge.
Positive
Negative
8- A membrane potential becoming less negative is called
polarization
Hyperpolarization
Repolarization
Depolarization
8- When a membrane potential reaches +30mV, ________ channels open, ________ occurs, and ________ channels close.
Postassium, repolarization, sodium
Sodium, repolarization, potassium
Potassium, depoloarization, sodium
Sodium, depolarization, potassium
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