How Do the Functional and Structural Brain Differences That Have

question 252

Essay

How do the functional and structural brain differences that have been associated with the Big Five personality traits differ from the claims made by the phrenologists?

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Definitions:

Fan-Shaped

Describes an object, structure, or pattern that spreads out in a shape resembling a fan.

Serratus Anterior

A muscle that originates on the surface of the upper eight or nine ribs and inserts along the entire anterior length of the medial border of the scapula, playing a key role in the movement of the shoulder blade.

Humerus

The long bone in the upper arm that runs from the shoulder to the elbow.

Teres Major

A muscle in the upper arm, which helps in the rotation and adduction of the shoulder.