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A Researcher Conducts a Study in Which 50 Rats Are

question 35

Multiple Choice

A researcher conducts a study in which 50 rats are assigned to different treatments and tested. In the study, the rats are called research ____.


Definitions:

Euphoria

A feeling or state of intense excitement and happiness.

Hind Brain

A part of the brain that includes structures such as the cerebellum and medulla oblongata, responsible for regulating basic life functions.

Cerebral Cortex

The outer layer of the cerebrum, composed of folded grey matter and playing an important role in consciousness.

Pons

A part of the brainstem that links the medulla oblongata and the thalamus, playing a crucial role in controlling breathing, communication between different parts of the brain, and sensations such as hearing.

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