Define human digestive system
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Answer:
What is meant by human digestive system?
the system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and to excrete waste products; in mammals the system includes the alimentary canal extending from the mouth to the anus, and the hormones and enzymes assisting in digestion.
What is digestive system in simple words?
The digestive system is the parts of the body that digest food; it is also called the gastrointestinal system. It breaks down food into simple chemicals that can be absorbed into the blood stream. ... For example, digestive enzymes are needed to help us absorb carbohydrates and meat.
What is the process of human digestive system?
Human digestive system, the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract, or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream.
What are the 7 steps of digestion?
The digestive process starts when you put food in your mouth.
Mouth. Food starts to move through your GI tract when you eat. ...
Esophagus. Once you begin swallowing, the process becomes automatic. ...
Lower esophageal sphincter. ...
Stomach. ...
Small intestine. ...
Large intestine. ...
Rectum. ...
Mouth.
What are the 4 stages of digestion?
In this lesson, we'll explore the four stages of food processing in your body: ingestion, digestion, absorption, and elimination.
hope it helps u
Human digestive system - the system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients. it helps in the digestion of food. it is also called gastrointestinal system.