Correct Answer - Option 1 : Body Movement
Anatomy of Frontal Lobe: The frontal lobes are anterior to the central sulcus. They are essential for planning and executing learned and purposeful behaviors; they are also the site of many inhibitory functions.
Frontal Lobe: Front part of the brain; involved in planning, organizing, problem-solving, selective attention, personality, and a variety of “higher cognitive functions” including behavior and emotions.
Pre-frontal cortex: The anterior (front) portion of the frontal lobe is called the prefrontal cortex. It is very important for the “higher cognitive functions” like thinking, problem-solving, Vision & Hearing, and the determination of the personality.
- The medial frontal cortex (sometimes called the medial prefrontal area) is important in arousal and motivation. If lesions in this area are large and extend to the most anterior part of the cortex (frontal pole), patients sometimes become abulic (apathetic, inattentive, and markedly slow to respond).
- The orbital frontal cortex (sometimes called the orbital prefrontal area, helps modulate social behaviours. Patients with orbital frontal lesions can become emotionally labile, indifferent to the implications of their actions, or both.
- The primary motor cortex is the most posterior part of the precentral gyrus. The primary motor cortex on one side controls all moving parts on the contralateral side of the body. 90% of motor fibers from each hemisphere cross the midline in the brain stem. Thus, damage to the motor cortex of one hemisphere causes weakness or paralysis mainly on the contralateral side of the body.
Hence, we can conclude that is not controlled by Body Movement pre-frontal cortex of the brain.
