The Difference Between T Cell Activation by Normal Antigens and T

question 51

Multiple Choice

The difference between T cell activation by normal antigens and T cell activation by superantigens is that superantigens

• A) are not processed and presented by APCs and cause nonspecific activation of many T cells at once, including those that would not normally recognize the antigen.
• B) cause nonspecific activation of many T cells at once, including those that would not normally recognize the antigen and suppress cytokine release.
• C) suppress cytokine release.
• D) cause nonspecific activation of many T cells at once, including those that would not normally recognize the antigen.
• E) are not processed and presented by APCs.

Distinguish between types of statistical tests based on the data and research question.

Understand the concept of confidence intervals and their interpretation.

Grasp the concept of hypothesis testing, including understanding p-values and significance levels.

Apply statistical methods to compare two proportions.

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