Pons

PONS

  • Structures present above the medulla function as bridging and communicating information between medulla cerebellum and forebrain structures.
  • Pons contain pontine nuclei.
  • It also includes superior olivary nucleus of auditory system and nuclei of visceral centres to regulates respiratory and cardio vascular system.
  • It is concerned with control of alertness and initiates sleep.
  • It serves as integration centre and relay motor centres.
  • It also  houses cranial nerves 5,6,7 and 8.
  • It has two paired respiratory centres known as pneumotaxic centre and apneustic centre that control respiratory rate and rhythm.
Last modified: Friday, 30 December 2011, 6:54 AM