Chlamydia Trachomatis Is a Bacterial STD That Lives Intracellularly Within

question 30

Multiple Choice

Chlamydia trachomatis is a bacterial STD that lives intracellularly within human host cells; what immune response would most likely prevail in this infection?

• A) more T_H2 cells than T_H1 cells
• B) more T_H1 cells than T_H2 cells
• C) equal ratio of T_H1 cells to T_H2 cells
• D) more B cells than CD8 cells
• E) mostly antibodies

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Definitions:

Sampling Distribution

How likely different outcomes of a statistic are, based on data collected randomly.

T-statistic

A type of statistic used in hypothesis testing, calculated from sample data to assess the strength of the evidence against the null hypothesis.

Z-score

A Z-score is a statistical measurement describing the number of standard deviations a data point is from the mean of a data set, used in standardizing data and for hypothesis testing.

Theoretical Distribution

A mathematical function that represents the possible values and their associated probabilities of a random variable.