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Ch. 12 The Central Nervous System
Amerman- Human Anatomy & Physiology 3e
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814당신이 사용하는 게 아니라요?교과서 변경
12장, 문제 5d

Mark the following statements about the cerebral cortex as true or false. If a statement is false, correct it to make a true statement.
The prefrontal cortex is located in the frontal lobe and is concerned with movement.

검증된 단계별 안내
1
Step 1: Identify the location of the prefrontal cortex. The prefrontal cortex is indeed located in the frontal lobe of the brain. This part of the brain is responsible for higher cognitive functions such as decision-making, problem-solving, and social behavior.
Step 2: Analyze the function of the prefrontal cortex. The prefrontal cortex is not primarily concerned with movement. Instead, it is involved in executive functions, emotional regulation, and planning.
Step 3: Determine which part of the frontal lobe is primarily concerned with movement. The primary motor cortex, located in the precentral gyrus of the frontal lobe, is the region responsible for voluntary movement.
Step 4: Evaluate the statement. The statement is false because it incorrectly attributes the function of movement to the prefrontal cortex.
Step 5: Correct the statement. A true version of the statement would be: 'The prefrontal cortex is located in the frontal lobe and is concerned with higher cognitive functions, not movement.'

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주요 개념

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Cerebral Cortex

The cerebral cortex is the outermost layer of the brain, responsible for higher brain functions such as thought, perception, and voluntary movement. It is divided into four main lobes: frontal, parietal, temporal, and occipital, each associated with different functions. Understanding the structure and function of the cerebral cortex is essential for analyzing statements about its regions.
추천 영상:
3:15
Important Areas of the Cerebral Cortex

Prefrontal Cortex

The prefrontal cortex is a specific area within the frontal lobe, primarily involved in complex cognitive behavior, decision-making, and moderating social behavior. It is not primarily concerned with movement, which is more associated with other areas of the frontal lobe, such as the primary motor cortex. Recognizing the distinct roles of different cortical areas is crucial for evaluating statements about brain function.
추천 영상:
3:15
Important Areas of the Cerebral Cortex

Frontal Lobe Functions

The frontal lobe is responsible for a variety of functions, including motor control, problem-solving, and emotional regulation. While it does play a role in movement through the primary motor cortex, the prefrontal cortex focuses on higher-order functions rather than direct motor control. Understanding these distinctions helps clarify misconceptions about the roles of different brain regions.
추천 영상:
2:50
Lobes of the Cerebrum