Which of the following might carry a neural impulse across the synapse?
a) an axon
b) the blood
c) the cerebrospinal fluid
d) dopamine
e) an electrical charge
Answer: D
Which of the following might carry a neural impulse across the synapse?
a) an axon
b) the blood
c) the cerebrospinal fluid
d) dopamine
e) an electrical charge
Answer: D