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Exam questionKROK 1Medicine ยท 2016

A patient had a trauma that caused dysfunction of motor centers regulating activity of head muscles. In what parts of cerebral cortex can these centers normally be located?

Answer options

  1. Supramarginal gyrus
  2. Inferior part of precentral gyrus
  3. Superior parietal lobule
  4. Angular gyrus
  5. Superior part of precentral gyrus
Correct answer

Inferior part of precentral gyrus

Explanation

The precentral gyrus, which may also be called the primary motor area, the region that controls head and face movement is found in the inferior precentral gyrus, hand, and arm in the middle region of the precentral gyrus, and the leg actions are located in the dorsal medial area.

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