The Available Evidence Suggests That Rats Navigate Correctly in Radial

question 57

Multiple Choice

The available evidence suggests that rats navigate correctly in radial arm mazes by

• A)marking visited arms with urine.
• B)relying on visual cues in the testing room.
• C)choosing the arms in a fixed order.
• D)All of the above

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Definitions:

Tubular Secretion

Movement of materials, by means of active transport, from the blood into the filtrate of a nephron.

Active Transport

Carrier-mediated process that requires ATP and can move substances against a concentration gradient.

Glomerular Filtrate

The fluid that passes from the blood through the glomerular capillaries of the kidneys during the filtration process.

Plasma

The liquid component of blood, in which cells are suspended, consisting mostly of water, proteins, and dissolved substances.