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What is the full meaning of digestion?
Digestion refers to the breakdown of food into smaller components that can be absorbed into the bloodstream.
What is the meaning and definition of digestion?
noun. the process in the alimentary canal by which food is broken up physically, as by the action of the teeth, and chemically, as by the action of enzymes, and converted into a substance suitable for absorption and assimilation into the body. the function or power of digesting food: My digestion is bad.
What is digestion in simple words?
Digestion is the process of breaking down food to absorb it. In chemical digestion, enzymes break down food into the small molecules the body can use. Finally, the nutrients are absorbed into the blood stream.
What is meant by digestion answer?
What Is Digestion? Digestion is the complex process of turning the food you eat into nutrients, which the body uses for energy, growth and cell repair needed to survive. The digestion process also involves creating waste to be eliminated.
What is digestion example?
Digestion is defined as the process of absorbing food or ideas. An example of digestion is a person’s body turning carbohydrates into energy. An example of digestion is a student understanding a chapter they’ve read in a textbook.
What is the another name of digestion?
What is another word for digestion?
What is the process of digestion?
There are four steps in the digestion process: ingestion, the mechanical and chemical breakdown of food, nutrient absorption, and elimination of indigestible food. The mechanical breakdown of food occurs via muscular contractions called peristalsis and segmentation.
What does digestion mean in the Webster Dictionary?
Webster Dictionary (0.00 / 0 votes)Rate this definition: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion is a form of catabolism: a breakdown of large food molecules to smaller ones. When food enters the mouth,…
Which is the action, process or power of digesting?
: the action, process, or power of digesting: such as. a : the process of making food absorbable by mechanically and enzymatically breaking it down into simpler chemical compounds in the digestive tract.
Which is form of digestion occurs in higher organisms?
In higher organisms such as humans, a “tube” exists for the purpose of digestion. Once the food molecules are broken down into simple molecules, they are absorbed into the blood plasma. Other organisms, such as amoeba exhibit another form of digestion called phagocytosis.
Where does digestion take place in the human body?
1. The process by which food is broken down into simple chemical compounds that can be absorbed and used as nutrients or eliminated by the body. In most animals, nutrients are obtained from food by the action of digestive enzymes. In humans and other higher vertebrates, digestion takes place mainly in the small intestine.