Magdalene Is Reading a Story with Her Father

question 21

Multiple Choice

Magdalene is reading a story with her father.At one point in the story the main character encounters a strange dog at the playground.Magdalene's father asks her how she thinks the character will react to the dog.Magdalene responds, "It would depend, he might be excited, or he might be frightened." Based on this description, what is the minimum age that Magdalene is likely to be?

• A)2 years old
• B)4 years old
• C)8 years old
• D)12 years old

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Definitions:

Nerve Cross Over

The process whereby nerve fibers intersect or cross over from one side of the body to the other, often seen in pathways between the brain and spinal cord.

Reticular Activating System

A network of neurons located in the brainstem that plays a crucial role in regulating wakefulness and sleep-wake transitions.

Pons

A part of the brain located in the brainstem that is crucial for relaying messages between the brain and the spinal cord.

Medulla

An essential part of the brainstem involved in regulating automatic functions such as breathing, heart rate, and blood pressure.