Question

messages inside neurons are transmitted in __ form, whereas messages traveling between neurons travel via __
multiple choice
options (with radio buttons):
sensory, excitatory
electrical, chemical
chemical, electrical
sensory, sensory

Explanation:

Messages inside neurons are electrical (action potentials), between neurons are chemical (neurotransmitters). The option "electrical; chemical" matches this.

Answer:

The correct option is the one labeled "electrical; chemical" (assuming the third option from the left, as per typical neuron communication: electrical within, chemical between).