Describe the role of the lymphatic and immune systems.

Description should include

• the basic functions of each system
• the basic functions of each organ or structure within each system
• the relationship of the systems and structures to other body systems.

Process/Skill Questions:

• What role does the lymphatic system play in the immune system?
• What is the relationship between the circulation of blood and lymph?
• What are the roles of the spleen and thymus gland?
• What are natural immunity and adaptive/acquired immunity?
• What are the differences between humoral and cell-mediated immunity?
• What is a vaccination? Why are vaccinations important?
• What are antibodies?
• What are common responses of the body to allergens?
• How do the lymphatic and immune systems interrelate with other body systems?