excitatory in a sentence
a.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Excitatory refers to signals or substances that increase the likelihood of a neuron firing an action potential, thereby promoting communication between nerve cells.
Sample Sentences
- The excitatory signals in the brain play a crucial role in learning and memory.
- Researchers discovered that excitatory neurotransmitters can enhance synaptic plasticity.
- In the context of neural circuits, excitatory neurons are essential for initiating action potentials.
- Certain excitatory pathways are known to contribute to the sensation of pleasure and reward.
- Excessive excitatory activity can lead to neurotoxicity and various neurological disorders.