Physiology - Action potential Quiz
Test Your Knowledge on Action Potentials!
Are you ready to dive into the fascinating world of physiology? This quiz will challenge your understanding of action potentials, neurotransmitters, and neuronal fun
Test your knowledge on:
- Neurotransmitter release
- Calcium's role in signaling
- Characteristics of axons
- Active transport mechanisms
- Inhibitory synapses
Neurotransmitters are released from the
Dendrites
Presynaptic neuron
Post-synaptic neuron
Axon
Calcium is responsible for
Signaling the release of the neurotransmitter
Signaling Na to be released into the membrane
Signaling the release of K out of the membrane
Serving as the neurotransmitter
What is a characteristic of axons in motor neurons?
When there is a resting potential, the outside of the axon is negative relative to the inside.
During an action potential, Na+ ions diffuse out of the axon.
K+ ions diffusing out of the axon repolarizes it.
Impulses in the axon travel towards the cell body.
Which of the following uses ACTIVE transport?
Sodium-potassium pump
Diffusion
Potassium channel
Sodium channel
Example for neurotransmitter secreted at inhibitory synapse in the brain is
Glutamate
GABA
Histamine
Acetylcholine
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