Across
- 3. These are secreted by lymphocytes and macrophages that have been infected with a virus and spread the viral infection
- 4. These are secreted by the plasma membrane to neutralize foreign agents and mark them for destruction
- 6. These are secreted by T cells and consist of interferons and interleukins
- 8. Substances that affect the body's defenses; they can stimulate or suppress body defenses
- 10. This type of T cell activate most other immune cells
- 11. These inhibit the immune system and are used to treat severe autoimmune disease and prevent tissue rejection after an organ transplant
Down
- 1. This type of T cell travels through the body killing bacteria, parasites, viruses, and cancer cells
- 2. There are synthesized primarily by lymphocytes, monocytes, and macrophages in response to an antigen challenge
- 5. This type of immunity occurs when antibodies are transferred from one individual to another
- 6. These inhibit inflammation and are used for short-term therapy for severe inflammation
- 7. This type of immunity is initiated when antigens encounter B cells
- 9. This type of immunity occurs when the immune system is stimulated to produce antibodies (can occur with exposure to vaccination)