Question

question 16
toxicants that cause harm by triggering overactivation of the immune system are called
hormones
neurotoxins
teratogens
allergens
antibiotics

Explanation:

• Hormones are chemical messengers in the body, not related to immune - system overactivation in this context.
• Neurotoxins target the nervous system.
• Teratogens cause birth defects.
• Antibiotics are used to kill bacteria.
• Allergens are substances that trigger an over - reaction (overactivation) of the immune system, leading to allergic reactions.

Answer:

allergens