How Does Contamination with E

question 47

Essay

How does contamination with E.coli O157:H7 occur? How can it be prevented?

---

Definitions:

Counterconditioning

A behavioral therapy technique that involves teaching the subject to associate a positive response with a stimulus that previously elicited a negative response.

Reciprocal Inhibition

Wolpe’s term for the idea that only one emotional state can be experienced at a time.

Sensory Disinhibition

The reduction of inhibitory signals in the nervous system, leading to an increase in sensory experiences.

Sensory Preconditioning

The initial pairing of two stimuli, which will enable one of the stimuli (CS2) to elicit the conditioned response (CR) without being paired with an unconditioned stimulus (UCS) if the other stimulus (CS1) is paired with UCS.