Several Cases of Nonbloody Diarrhea with Nausea, Fever, and Abdominal

question 62

Multiple Choice

Several cases of nonbloody diarrhea with nausea, fever, and abdominal pain have occurred among a number of people who ate at the same restaurant. Public health officers find a food sample containing motile noncoliform, Gram- negative bacteria capable of metabolizing glucose. The "food poisoning" resulted from contamination with

• A) Shigella.
• B) Yersinia.
• C) Citrobacter.
• D) Salmonella.
• E) Escherichia coli.

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Definitions:

Negative Correlation

A relationship between two variables in which one variable increases as the other decreases, indicating an inverse association.

Correlation Coefficients

Statistical measures that describe the extent to which two variables change together, indicating the strength and direction of a linear relationship between them.

Direction And Strength

In psychology, often refers to the orientation and intensity of behaviors or attitudes.

Darley And Latané

Darley and Latané are known for their research in psychology, notably the bystander effect, which studies the conditions under which people are more or less likely to help others in emergencies.