Webdigestive: [ dĭ-jes´tiv ] pertaining to digestion. digestive system the organs that have as their particular function the ingestion, digestion, and absorption of food or nutritive elements. They include the mouth , teeth , tongue , pharynx , esophagus , stomach , and intestines . The accessory organs of digestion, which contribute secretions ... WebNutrition. Nutrition provides the cells of an organism with food, in a form they can use. Organisms need food to be able to keep their bodies working properly. They also need food to be able to do certain things. Malnutrition can happen when a person does not eat the right amount of nutrients. They can get better by changing their diet to have ...
Nutrition - Simple English Wikipedia, the free encyclopedia
WebThe meaning of EGESTION is the act or process of discharging undigested or waste material from a cell or organism; specifically : defecation. WebThe digestive system of the human body is the sum of the gastrointestinal tract (GIT; also called alimentary canal) and accessory organs (tongue, liver, pancreas, etc.). These two parts together help in the digestion process. … different kinds of figurative language
Digestion biology Britannica
WebBones maintain the structure of the body and its organs . Clockwise from top left: integumentary system. skeletal system. nervous system. cardiovascular system. endocrine system. muscular system. Clockwise from top left: … Web1. the act of taking up or in by specific chemical or molecular action; especially the passage of liquids or other substances through a surface of the body into body fluids and tissues, as in the absorption of the end products of digestion into the villi that line the intestine. 2. in psychology, devotion of thought to one object or activity ... Webdigestion, sequence by which food is broken down and chemically converted so that it can be absorbed by the cells of an organism and used to maintain vital bodily functions. This article summarizes the chemical actions of the digestive process. For details on the anatomy and physiology for specific digestive systems, see digestive system, human, and … form bcia 713