Question 7 Synaptic vesicles contain chemicals called neurotransmitters. What is the function of these neurotransmitters?
Multiple choice question.

A)
They act as electrical signals to generate action potentials.

B)
They act as chemical signals that relay information between neurons.

C)
They act as chemical signals to physically move the neurons closer together.

D)
They act as electrical signals to stop the flow of calcium ions into the synaptic cleft between the two neurons.