If Q₁ = 150 and Q₃ = 250, the Upper

question 16

Multiple Choice

If Q₁ = 150 and Q₃ = 250, the upper fences (inner and outer) are:

• A)450 and 600.
• B)350 and 450.
• C)400 and 550.
• D)impossible to determine without more information.

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Definitions:

Thalamus

A brain structure that acts as a relay station for sensory and motor signals to the cerebral cortex, playing a key role in processing sensory information.

Reticular Formation

A network of neurons located in the brainstem that plays a key role in controlling arousal and alertness.

Midbrain

A central part of the brainstem that plays an important role in visual and auditory processing and motor control.

Hindbrain

The posterior portion of the brain that includes structures such as the cerebellum, pons, and medulla oblongata, responsible for regulating basic life functions like breathing, heart rate, and balance.