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When Tested in the Morris Water Task, Rats with Hippocampal

question 23

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When tested in the Morris water task, rats with hippocampal damage are most impaired when navigation requires the use of:


Definitions:

Capillary Refill

A test to assess blood circulation, where pressure is applied to a nail bed until it turns white, and the time is measured until color returns.

Sinoatrial (SA) Node

The heart's natural pacemaker, responsible for initiating the electrical impulses that determine heart rate.

Cardiac Output

The volume of blood the heart pumps per minute, which is crucial for maintaining blood flow to the body.

Ventricular Contractions

Heartbeats initiated by electrical impulses causing the ventricles to contract, pumping blood out of the heart.

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