Final answer:
The body can be harmed by inhaling toxic chemicals as they can enter the bloodstream and target organs like lungs and liver, causing immediate or long-term damage. Chronic exposure leads to accumulation and severe health issues. VOCs are particularly harmful and can cause both acute and chronic health problems.
Step-by-step explanation:
Toxic chemicals can cause varying degrees of harm when inhaled because they can enter the bloodstream and reach internal target organs. Damage to the nervous system, liver, kidneys, lungs, and other organs may occur suddenly or gradually. These substances may also alter the body's cellular or biochemical composition.
Specifically, volatile organic compounds (VOCs) can cause irritation to the eyes, nose, and throat in addition to more serious effects like headaches, nausea, liver damage, and damage to the central nervous system. These substances have the potential to cause cancer, underscoring the dangers of high-level, continuous exposure to hazardous chemicals. Chemical exposure can occur through ingestion, skin or eye contact, and inhalation. Inhalation is a common method, particularly in areas with high concentrations of pesticides, industrial processes, and air pollution. Prolonged exposure to these harmful substances can cause an accumulation in the body, which over time can result in major health problems.