Ever since he suffered a brain injury by falling from a ladder, Zack's wife has continued to tell the doctor that his personality has changed. He used to be fun loving and carefree, but he is now more critical and yells at his children for seemingly little reason. Zack is likely to have suffered damage to the ________ of his cortex.
A) occipital lobe
B) parietal lobe
C) temporal lobe
D) frontal lobe

Question

Ever since he suffered a brain injury by falling from a ladder, Zack's wife has continued to tell the doctor that his personality has changed. He used to be fun loving and carefree, but he is now more critical and yells at his children for seemingly little reason. Zack is likely to have suffered damage to the ________ of his cortex.
A) occipital lobe 
B) parietal lobe
C) temporal lobe
D) frontal lobe

Quizplus · Accepted Answer

The frontal lobe is responsible for personality, decision-making, judgment, and behavior. Damage to this area can result in a change in personality, mood, and behavior, which can manifest in symptoms such as increased irritability and decreased impulse control. Given that Zack's wife reports that he is more critical and yells at his children for seemingly little reason, it is likely that he has suffered damage to his frontal lobe.

Ever Since He Suffered a Brain Injury by Falling from a Ladder