The First Experiments That Demonstrated Protective Adaptive Immune Responses to Tumors

question 8

Multiple Choice

The first experiments that demonstrated protective adaptive immune responses to tumors involved transplantation of chemical carcinogen-induced tumors between rodents.Which of the following facts was learned from these experiments?

• A)There are only a limited number of antigens that can evoke a protective anti-tumor response.
• B)Transplanted sarcomas can evoke protective cytolytic T lymphocyte responses.
• C)Carcinomas express tumor antigens that are recognized by T lymphocytes.
• D)Protective immune responses against tumors are largely mediated by antibodies.
• E)Spontaneously arising tumors are often eradicated by cytolytic T lymphocytes.

---

Definitions:

Experience of Anger

The subjective feeling and emotional response characterized by antagonism toward someone or something perceived to have deliberately done wrong.

Emotional Label

The process of identifying and naming one's emotional states or reactions.

General Affect

General affect pertains to the overall mood or emotional tone an individual typically exhibits.

Facial Expressions

Visible changes in the face that communicate emotional states or reactions to others.