Which Environmental Substance Has Been Shown to Reduce Intelligence and Increase

question 109

Multiple Choice

Which environmental substance has been shown to reduce intelligence and increase behavior problems in young children?

• A) PVC
• B) lead
• C) latex paint
• D) asbestos

---

Definitions:

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, which is responsible for processing and transmitting information in the body.

Narcotic

Substances that bring relief from pain and induce sleep, often associated with dependency or addiction potential.

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant, often used recreationally for its euphoric effects but illegal and associated with serious health risks.

Willingness

The quality or state of being prepared to do something; readiness.