In Figure 10

question 29

Multiple Choice

In Figure 10.26 In the text cerebellar modulation of the VOR is demonstrated by having monkeys respond with head movements to visual stimulus in the presence or absence of magnifying lenses. Using lidocaine, they found that the VOR gain in the presence of magnifying glasses depended on action potentials in the vestibullocerebellum. What additional experiment would be best to provide even more detailed evidence of how the cerebellum modifies the VOR?

• A) having the monkeys look through magnifying lenses of different colors
• B) using a sound stimulus while conducting the experiment
• C) infusing the vestibullocerebellum with a GABA receptor inhibitor
• D) repeating the experiment in decerebrated cats
• E) none of the above

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Definitions:

ANOVA Table

A table used to summarize the analysis of variance, showing sources of variation, degrees of freedom, sum of squares, and statistical significance.

Standard Error

A measure of the statistical accuracy of an estimate, indicating the variability of sampling distributions.

Contrast

The difference in luminance or color that makes an object distinguishable from other objects and the background.

Disc Brakes

A type of brake that slows a vehicle by pressing brake pads against a disc attached to the wheel.