What are 3 things that can stimulate neurons?

Neurons can be stimulated by various factors, including neurotransmitters, which are chemical messengers released by other neurons that bind to receptors and initiate a response. Electrical impulses, such as action potentials, can also stimulate neurons by triggering depolarization and facilitating the transmission of signals along the axon. Additionally, sensory stimuli, such as light, sound, or touch, can activate sensory neurons, leading to the perception of external information.