Distinguish between a foodborne infection and a food intoxication in terms of how they are caused


A foodborne infection is caused by the ingestion of a pathogenic microbe and its subsequent growth within the body. For example, the Salmonella bacterium enters the small intestine, invades the walls of the small intestine, and causes an intense dysentery illness.
A food intoxication is caused by the ingestion of a preformed toxin that is secreted by a living pathogenic microorganism. Clostridium botulinum produces a toxin that can cause paralysis. If someone ingests the bacteria before it produces toxin, they may not get sick, but if they ingest the toxin, they will get very ill. Staphylococcus aureus, a bacterium associated with skin infections, can also produce a toxin that cause food poisoning as well. See Table 12-2 for more examples of foodborne infections and intoxications.

Nutritional Science

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A. join the molecules of soluble fibers. B. join the molecules of insoluble fibers. C. join glucose and galactose to produce lactose. D. are easily digestible.

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The ________ is the occurrence in a treatment study of some people experiencing improved health or symptom reduction despite the fact that no actual treatment or effective ingredient was given.

A. randomized trial B. placebo effect C. secondary deficiency D. data point

Nutritional Science

What phrase best describes the concept of "chasing" grants?

a. contacting more than one organization to find sources of funding b. jumping from topic to topic to capture the latest stream of funding c. networking with others who could become potential collaborators d. submitting a grant proposal to more than one funder at a time

Nutritional Science

The organizational structure or format in which the nutrition diagnosis is written is called the:

A. SOAP note B. PES C. focus notes D. nutrition diagnosis E. progress notes

Nutritional Science