Digestive System

Chapter 17 Digestive System 1. name and describe the locations of the study parts of the nutritive canal. a. peachthe viva perdition. b. Pharynxextends from the underpin of the nasal cavity to the overtake of the esophagus. c. Esophagusextends from the pharynx to the gestate. d. sustain scarce beneath the stoppage on the left fount of the body. e. Small catgutextends from the stomach to the large intestine. f. Large intestineextends from the small intestine to the anus. 2. List and describe the location of the supplementation organs of the digestive system. a. salivary glands located in the oral cavity. b. Liverlies just on a lower floor the diaphragm on the right(a) side of the body. c. gallbladderlies on posterior side of the liver. d. Pancreaslocated behind the stomach, link up to the duodenum. 3.Name the four layers of the environ of the nutritive canal. a. Mucosa or mucous membrane b. Submucosa c. Muscular layer d. Serosa or serous layer 4. divulge amongst premix endeavours and propellent movements. A conflate movement is a uneven motion back and forth. A propellent movement is star where the muscle contraction occurs in the groyne of the render solely the muscles just ahead in the tube relax. 5.Define vermiculation.

Peristalsis is delimitate as the rhythmic impel movements that occur in the wholesome canal. 6.Explain the relationship between peristalsis and receptive quiet. Receptive relaxation is where the muscular wall ahead of peristaltic contraction relaxes. This allows the tubular content to be pushed on the canal. 7.Describe the universal effects of para clement and sympathetic impulses on the alimentary canal. parasympathetic nervous system impulses largely increase the application of the digestive system. Sympathetic impulses generally are opposite of the parasympathetic impulses, thereby decreasing the use of the digestive system. This would then miserly that peristalsis increases when innervated by the parasympathetic nervous system...If you want to amount a full essay, vow it on our website: Ordercustompaper.com

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