Numerous substances can act as systemic toxins. Some well-known examples include:
Lead: A heavy metal that can cause neurological, cardiovascular, and renal damage. Arsenic: A naturally occurring element that can lead to skin lesions, cancer, and cardiovascular diseases. Carbon Monoxide: A colorless, odorless gas that impairs oxygen delivery to tissues, leading to hypoxia and potential death. Benzene: An industrial chemical associated with bone marrow suppression and leukemia.