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Physiology of Peristalsis Video

ACLS Certification Association videos have been peer-reviewed for medical accuracy by the ACA medical review board.

Video at a Glance

  • Cajal cells are pacemaker cells in the smooth muscles in the gut.
  • Without functional Cajal cells, the patient loses the ability to achieve peristalsis.
  • All of the nerves of the gut are described in detail.
  • Stimulation of contraction occurs due to reflexive action or parasympathetic stimulation.
  • Stress in the GI tract cause muscles to contract.

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ACLS Certification Association (ACA) uses only high-quality medical resources and peer-reviewed studies to support the facts within our articles. Explore our editorial process to learn how our content reflects clinical accuracy and the latest best practices in medicine. As an ACA Authorized Training Center, all content is reviewed for medical accuracy by the ACA Medical Review Board.

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