Question

The frontal lobe is the largest and most developed lobe of the human brain. Problems in the frontal lobe can lead to:

1. personality, emotional, and intellectual changes.
2. visual or auditory hallucinations, aphasia, and amnesia.
3. sensory-perceptual disturbances and agnosia.
4. Deficits in dopamine synthesis.

Answer 1

Problems in the frontal lobe can lead to personality changes, deficits in executive functions, and language issues. The prefrontal cortex, a part of the frontal lobe, is vital for planning, judgment, reasoning, and traditionally associated with personality traits.

Step-by-step explanation:

The frontal lobe of the human brain, located at the front and over the eyes, is responsible for various functions including motor skills, cognitive functions, and sensory processing. Problems in the frontal lobe can lead to various symptoms. The most common impairments associated with issues in the frontal lobe include:

1. Personality, emotional, and intellectual changes.
2. Deficits in executive functions, such as attention, self-control, planning, problem-solving, and reasoning.
3. Language and speech issues, including changes in socialization and difficulties with assessing risk.

Damaged frontal lobe areas, such as the prefrontal cortex, are known to influence personality and decision-making. Cases like Phineas Gage as well as studies on subjects with frontal lobe damage have shown consistent results in changes to personality, socialization, and risk assessment abilities.