The key advantage of a reversible lesion is that
A) axons of passage are not affected by reversible procedures.
B) each animal can serve as its own control.
C) cell bodies are not affected by reversible procedures.
D) such lesions affect brain tissue near the tip of the lesion device.
E) kainic acid is inexpensive.

Question

Quizplus · Accepted Answer

The key advantage of a reversible lesion is that each animal can serve as its own control. This means that researchers can compare the same animal's behavior or brain activity before and after the reversible lesion, eliminating individual differences that could affect the results. This also reduces the number of animals needed for the experiment, making it more ethical and cost-effective. Options A, C, D, and E are incorrect because they are either not relevant or do not accurately represent the advantages of reversible lesions.

The Key Advantage of a Reversible Lesion Is That