As the years pass, their relationship evolves and Cassidy not only gives Zack her friendship but her love, as well. Cassidy spent her childhood being verbally and physically abused. The best part of her life When Zachary Stafford first set eyes on Cassidy Pope she was being beaten by her father.
Lead enters the body primarily through inhalation and ingestion. Today, adults are mainly exposed to lead by breathing in lead-containing dust and fumes at work, or from hobbies that involve lead. Lead passes through the lungs into the blood where it can harm many of the body's organ systems.
Industry Group Profile-Lead Exposure. Inorganic lead is a malleable, blue-gray, heavy metal that occurs naturally in the Earthâs crust. Lead was one of the first metals used by humans and consequently, the cause of the first recorded occupational disease (lead colic in a 4th century BC metal worker).