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What is a digestive system in human biology?
the system by which nutrients from food are absorbed into the body and excess food is removed
What part of the human digestive system in which the largest amount of nutrients absorbed?
The small intestine, I believe.
What is the main function of the human digestive system?
The human digestive system is a bunch of organs that turns food into essential nutrients that are absorbed into the body. It also moves the unused waste material out of the body.
Where are nutrients absorbed in the digestive system?
AnswerSince most all nutrients that a human needs are absorbed via the digestive system. All carbohydrates, proteins, and fats are absorbed in the small intestine.AnswerThings are absorbed throughout the entire system, with the exception of the esophagus. Some glucose, for example, can be absorbed in the mouth. Water, alcohol, and some nutrients are absorbed in the stomach. Most nutrient absorption occurs in the small intestine. Water and some minerals and vitamins are absorbed in the colon. Most vitamin K is produced by bacteria in the colon and absorbed there.
What is the purpose of the digestive system in the human body, and how do the mouth and anus play essential roles in this process?
The purpose of the digestive system in the human body is to break down food into nutrients that can be absorbed and used by the body for energy and growth. The mouth is where digestion begins, as enzymes in saliva start breaking down food. The anus is where waste products are eliminated from the body after nutrients have been absorbed, completing the digestive process.
What system is the small intestine part of?
The intestines are part of the digestive system.Yes
What is the function of the alimentary canal, which includes the mouth and anus, in the human digestive system?
The function of the alimentary canal, which includes the mouth and anus, in the human digestive system is to break down food into smaller molecules that can be absorbed by the body for energy and nutrients. This process involves the mechanical and chemical digestion of food as it travels through the digestive tract.
What system does the small intestine belong?
It is part of the digestive system for the small and large intestines do their part in digesting all the food we eat. The small intestines takes the nutrients out of our food and puts it into our blood stream and the large intestines (colon) takes the moisture out of the digested food (bolus) for excretion.
Which two systems are most directly involved in providing human cells with the molecules needed for the synthesis of fats?
The digestive system and the circulatory system are most directly involved in providing human cells with the molecules needed for the synthesis of fats. The digestive system breaks down food into nutrients that are absorbed into the bloodstream, which is then circulated to cells for cellular processes, including the synthesis of fats.
Why do human should have digestive system?
To absorb different nutrients, and to filter what we eat and drink
How is the digestive system vital to the human body?
The Digestive System is vital to the human body becasue it breaks down all of the food we eat into molecules. These molecules can then be absorbed into the bloodstream eventually to be used by the cells. The digestive system is made up of many different organs, all of which help with the process of taking the nutrients out of the food we eat, and turning it into energy for our bodies cells. Once all the nutrients has been transfered into energy and stored into the cells of the body, the undigestable food is then passed through the anus as faeces.
Which system of the human body is responsible for the transportation of nutrients to the cells and removes waste through a system of arteries and veins?
digestive system
