2. "Voodoomen" in the Caribbean Islands often fed pufferfish to their enemies. The effect was dramatic; the individuals appeared dead. They were left in the fields and within a few days, would wander back to the villages as mindless "zombies". The voodoomen then took control of them and put them to work in the fields. Pufferfish is now known to contain a poisonous substance, tetrodotoxin (TTX) that blocks voltage-sensitive sodium channels in both nerve and muscle. Explain the effects of TT X on the individual. Use the internet to answer the question..