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What is the primary function of a neuron in the nervous system?
What is the primary function of a neuron in the nervous system?
- To provide structural support for other cells.
- To filter toxins from the bloodstream.
- To release hormones into the bloodstream.
- To transmit electrical signals between different parts of the body. (correct)
Which component of the neuron is primarily responsible for receiving signals?
Which component of the neuron is primarily responsible for receiving signals?
- Myelin sheath
- Dendrite (correct)
- Axon
- Soma
What is the role of the myelin sheath in neuronal function?
What is the role of the myelin sheath in neuronal function?
- To convert electrical signals into chemical signals.
- To provide structural integrity to the axon.
- To facilitate synapse formation between neurons.
- To insulate the axon and speed up signal transmission. (correct)
What is the function of neurotransmitters in the synaptic transmission process?
What is the function of neurotransmitters in the synaptic transmission process?
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What occurs during an action potential in a neuron?
What occurs during an action potential in a neuron?
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