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.
Most of the lead used today is inorganic lead and it enters the body through breathing (inhalation) and swallowing (ingestion), which are called routes of exposure. Lead dust or particles cannot go through the skin if the skin is unbroken. The type of lead used in gasoline is organic lead and it can get through the skin..