New York Nail Technician License Practice Test

What classification applies to a substance that can cause acute or chronic injury to the human body?

1. Corrosive

2. Flammable

3. Toxic

4. Explosive

The correct answer is: Toxic

The correct classification for a substance that can cause acute or chronic injury to the human body is toxic. Toxic substances are those that can lead to harmful effects, including poisoning, at certain exposure levels, whether through inhalation, ingestion, or skin contact. Acute toxicity refers to effects that occur shortly after exposure, while chronic toxicity relates to long-term effects that may develop after repeated or prolonged exposure to the substance. Understanding the characteristics of toxic substances is crucial for nail technicians, as they often work with chemicals that can have harmful effects if not handled properly. It's essential to be aware of safety data sheets (SDS) and follow guidelines for the safe use, storage, and disposal of these substances to protect both clients and oneself. In contrast, corrosive substances harm tissue upon contact but do not inherently cause injury through systemic toxicity. Flammable substances can ignite and cause fire hazards but do not necessarily impact body systems in the same way that toxic substances do. Explosive materials, while dangerous, are classified based on their potential to explode rather than their capacity to cause injury through bodily harm. Therefore, the specific term "toxic" accurately captures the potential for acute or chronic injury to health.