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  1. Peristalsis: Definition, Function & Problems - Cleveland Clinic

    Apr 28, 2022 · Peristalsis is a type of involuntary muscle movement that occurs in your digestive system. It begins in your throat when you swallow, and continues to propel food and fluids …

  2. Peristalsis - Wikipedia

    Peristalsis is progression of coordinated contraction of involuntary circular muscles, which is preceded by a simultaneous contraction of the longitudinal muscle and relaxation of the …

  3. Peristalsis: Symptoms, Causes, Treatment, and More - Health

    Sep 17, 2025 · Peristalsis moves food through your digestive system with wave-like muscle contractions. If you have disruptions in peristalsis, you may have symptoms like diarrhea, …

  4. Peristalsis | Physiology, Anatomy & Function | Britannica

    Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive …

  5. Gastric Motility Disorders (Peristalsis Problems) - Verywell Health

    Nov 6, 2025 · In normal digestion, food is moved through the digestive tract by rhythmic contractions called peristalsis. This process is referred to as gastrointestinal motility (if it …

  6. Peristalsis: MedlinePlus Medical Encyclopedia

    Aug 2, 2024 · Peristalsis is a series of muscle contractions. These contractions occur in your digestive tract. Peristalsis is also seen in the tubes that connect the kidneys to the bladder.

  7. Physiology of Peristalsis - Colorado State University

    Peristalsis is a manifestation of two major reflexes within the enteric nervous system that are stimulated by a bolus of foodstuff in the lumen. Mechanical distension and perhaps mucosal …

  8. Peristalsis: Function, Regulation, and Malfunctions

    Jul 31, 2025 · Peristalsis is a biological process involving wave-like muscle contractions that move substances through various tubular structures in the body. This involuntary action ensures the …

  9. What Is Peristalsis? - Klarity Health Library

    May 13, 2024 · Peristalsis is the involuntary muscle movement that performs wave-like motions, contracting and relaxing to push contents along your body. The biting and chewing of food in …

  10. PERISTALSIS Definition & Meaning - Merriam-Webster

    The meaning of PERISTALSIS is successive waves of involuntary contraction passing along the walls of a hollow muscular structure (such as the esophagus or intestine) and forcing the …