Which of the Following Is Not an Example of Interaction

question 69

Multiple Choice

Which of the following is not an example of interaction between cell mediated immunity and innate immunity?

• A) Macrophage of innate immunity present antigens to helper T cells.
• B) Cytokines secreted by helper T cells stimulate inflammation.
• C) Cytokines secreted by helper T cells stimulate phagocytosis.
• D) Macrophages of innate immunity present antigens to cytotoxic T cells.

---

Definitions:

Multicollinearity

A statistical phenomenon in which several independent variables in a regression model are highly correlated, potentially distorting the results of regression analysis.

Regression Coefficients

Parameters in a regression model that represent the change in the dependent variable expected for a one-unit change in the predictor variable, holding all else constant.

Independent Variables

Variables in an analysis that are manipulated or categorized to observe their effect on the dependent variable.

T-distribution

A probability distribution that arises when estimating the mean of a normally distributed population in situations where the sample size is small and the population standard deviation is unknown.