Karl Lashley Trained Rats to Solve a Maze and Then

question 137

Multiple Choice

Karl Lashley trained rats to solve a maze and then removed pieces of their cortexes.He observed that storage of their maze memory:

• A) was restricted to their right cerebral hemisphere.
• B) was restricted to their left and right frontal lobes.
• C) was restricted to their left and right temporal lobes.
• D) was not restricted to single,specific regions of the cortex.

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Definitions:

Active Transport

The movement of substances across a cell membrane against their concentration gradient, requiring energy in the form of ATP.

Acidic Substances

Compounds that increase the concentration of hydrogen ions (H+) in a solution, typically having a pH less than 7.

Urinary System

The bodily system consisting of the kidneys, ureters, bladder, and urethra, responsible for filtering blood and producing urine.

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.