Cancer Cells Should Be Recognized by the Immune System and Destroyed.Which

question 22

Multiple Choice

Cancer cells should be recognized by the immune system and destroyed.Which of the following cell and receptors combinations are often dysregulated in tumors?

• A)colon cancer epithelial cells - CTLA-4
• B)macrophages - class I MHC
• C)Tregs - CD40
• D)T cells - PD-1

---

Definitions:

Social Order

An arrangement of practices and behaviors in a society that maintains harmony and structure, often governed by laws, norms, and conventions.

Collective Attempts

Efforts made by a group acting together towards a common goal or interest.

Social Movement

A collective, organized attempt to further common interests or secure a common goal through action outside the spheres of established institutions.

Public Education

A government-funded schooling system accessible to all children regardless of their socio-economic status, aiming to provide a basic standard of education.