When Performing the Caloric Test, Nystagmus Develops in the Left

question 26

Multiple Choice

When performing the caloric test, nystagmus develops in the left eye while irrigating the right ear. The nurse evaluates the patient further for which condition that contributes to these results?

• A)alcohol, CNS depression, or barbiturate use
• B)increased anterior pressure in the left eye
• C)nothing, since nerves are intact in the inner ear
• D)increased pressure from brain lesions

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Definitions:

Cumulative Items

The accumulation or sum of items over a period.

Unidimensionality

A Guttman scale consists of a single (low to high) dimension. It is also cumulative; that is, agreement with the highest-scoring item implies agreement with all lower-scoring items.

Bogus Pipeline Technique

A psychological technique used in social research to elicit honest responses from participants by falsely claiming the existence of a lie-detector-like mechanism.

Hierarchies

Systems or organizations in which members are ranked one above the other according to status or authority.