A person you know has been in an automobile accident. The accident caused a dramatic personality change. Before the accident, he was industrious and well liked; after the accident, he is profane, impetuous, and incapable of working toward a goal. Which portion of the brain was most likely damaged?
A) Hippocampus
B) Frontal lobe
C) Hypothalamus
D) Parietal lobe
E) Temporal lobe

Question

Quizplus · Accepted Answer

The frontal lobe is responsible for executive functions such as planning, decision-making, and moderating social behavior. Damage to this area can lead to changes in personality, impulsivity, and difficulty in goal-oriented tasks, which matches the symptoms described.

A Person You Know Has Been in an Automobile Accident