When Comparing the Brains of Rats Raised in a Rich

question 61

Multiple Choice

When comparing the brains of rats raised in a rich environment requiring lots of learning and motor behavior with the brains of rats raised as "couch potatoes" (Greenough, et al., 1990) , the cerebellums of the more active rats

• A) contained more neuronal connections and dendrites.
• B) contained fewer neuronal connections but more axons and dendrites.
• C) were less likely to possess pathological neurotransmitter circuits.
• D) were exactly the same as the inactive rats.

Understand the significance of major wars and their economic impacts on the U.S.

Grasp the evolution of the job market and industrial growth in the U.S.

Recognize the influence of globalization on the U.S. economy.

Understand the development of agricultural policies and their effects on U.S. economy.

---

Definitions:

Three-Dimensional Objects

Objects that have depth, width, and height, enabling them to exist in a space that has three dimensions.

Widespread Storage

The distribution and retention of information or physical items across a broad spectrum of locations or systems.

Hippocampus

A major component of the brain in humans and other vertebrates, involved in memory formation and spatial navigation.

Schemata

Mental structures that organize past experiences and provide a framework for understanding future ones.