Peristalsis

Introduction to the Digestive System of the Human Body

Peristalsis is a wave-like movement (motion) that progresses along some of the hollow tubes of the body that have circular and longitudinal muscles, such as the intestines.

Peristalsis happens involuntarily and is induced by distension of the walls of the tube.


How does it work ?

  1. Immediately behind the distension the circular muscle contracts.
  2. In front of the distension the circular muscle relaxes, and
  3. the longitudinal muscle contracts
    ... which pushes forward the contents of the tube.

In the News:

Saffron adopted through ABC's Adopt-an-Herb Program - 7 Apr '20

Kale is in season in February - 7 Feb '20

Aromatherapy assoc. NAHA supports lavender via ABC's adopt-an-herb - 22 Dec '19

Garlic and Artichoke adopted through ABC's Adopt-an-Herb Program - 14 Jun '19

Cranberry Harvest underway in USA - 5 Oct '18

Total retail sales of herbal supplements in the USA exceeded $8 Billion in 2017 - 13 Sep '18

It's a bumper blueberry season - 13 Jul '18

Positive effects of exercise on blood cell populations - 20 Jun '18

Angels joyously assist those caring for others - be the patient old or young, short-term injured, or long-term sick.

Although care has been taken when compiling this page, the information contained might not be completely up to date. Accuracy cannot be guaranteed. This material is copyright. See terms of use.

IvyRose Holistic 2003-2020.