Q: What do neurons pass to the next neuron?


Read this paragraph and choose the correct option from the provided answers:

Did you ever watch a relay race? After the first runner races, he or she passes the baton to the next runner, who takes over. Neurons are a little like relay runners. Instead of a baton, they pass neurotransmitters to the next neuron. Examples of neurotransmitters are chemicals such as serotonin, dopamine, and adrenaline.

 Choices:

- contaminants

- blood

- receptors

- neurotransmitters


A:
neurotransmitters