Which of the Following Is a Mechanism by Which Tumors

question 41

Multiple Choice

Which of the following is a mechanism by which tumors can evade immune detection? (Select all that apply.)

• A)reduction in levels of HLA class I
• B)recruitment of regulatory T cells
• C)enhancement of inflammatory responses
• D)lowering of levels of MIC on the cell surface
• E)increase in levels of CT antigens.

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Definitions:

Little Albert

An early 20th-century experiment by John B. Watson and Rosalie Rayner, demonstrating classical conditioning in a young child.

White Rat

Commonly used in psychological experiments, particularly in the study of behavior, learning, and conditioning; often associated with B.F. Skinner's work.

Conditioned Stimulus

A previously neutral stimulus that, after association with an unconditioned stimulus, elicits a conditioned response.

White Rat

Commonly used in psychologic and medical research, a laboratory rat of a breed that is white in color.