A poison that induces seizures in a person is known as a(n):

• A. Neurotoxin
• B. Convulsant
• C. Hallucinogen
• D. Analgesic

Answer: (B)

A poison that induces seizures in a person is best categorized as a convulsant. Convulsants are substances that can provoke seizures by overexciting neurons in the brain. They can disrupt normal neurological function, leading to convulsions or fits, which are characterized by uncontrollable shaking and a loss of consciousness in individuals.

Other types of substances listed serve different purposes. Neurotoxins can damage or kill nerve cells, but not all neurotoxins specifically induce convulsions. Hallucinogens alter perception, thought, and mood, often leading to visual or auditory hallucinations, but they do not typically provoke seizures. Analgesics are pain relievers and do not induce seizures but rather work to alleviate pain signals in the body. Therefore, the identification of a convulsant as a substance that induces seizures is accurate and highlights the specific action of that type of poison.