Asked by Jenna Roberts on Jul 19, 2024
Verified
Which statement about cancer defense is FALSE?
A) Natural killer and T cytotoxic cells destroy cancer cells.
B) Cancer antigens stimulate a strong immune response.
C) Monoclonal antibodies can deliver toxic drugs to cancer cells.
D) T cells produce interleukins, which defend against cancer.
E) Macrophages produce tumor necrosis factor, which inhibits tumor growth.
Monoclonal Antibodies
Laboratory-made proteins that mimic the immune system's ability to fight off harmful pathogens like viruses.
Tumor Necrosis Factor
A cell signaling protein (cytokine) involved in systemic inflammation and is part of the body’s immune response.
Cancer Defense
The mechanisms by which an organism prevents the development of cancer, including DNA repair, apoptosis, and immune responses.
- Explain the processes involved in immunological tolerance and the consequences of its malfunction.
- Gain insight into the role and impact of monoclonal antibodies in the management of diseases.
Verified Answer
SL
Sarah LittleJul 26, 2024
Final Answer :
B
Explanation :
Cancer antigens often do not stimulate a strong immune response, which is one reason why cancers can grow unchecked by the immune system. The immune system sometimes fails to recognize cancer cells as dangerous, allowing them to proliferate.
Learning Objectives
- Explain the processes involved in immunological tolerance and the consequences of its malfunction.
- Gain insight into the role and impact of monoclonal antibodies in the management of diseases.