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What is the exports of the digestive system?
The digestive system breaks down food into absorbable nutrients. It excretes the remaining undigestible food waste as feces.
What is basic principle of digestion and absorption?
The basic principle of digestion involves the breakdown of food into smaller, absorbable components through mechanical and chemical processes. Enzymes play a crucial role in this process, facilitating the breakdown of carbohydrates, proteins, and fats. Absorption then occurs primarily in the small intestine, where nutrients pass through the intestinal walls into the bloodstream. This allows the body to utilize these nutrients for energy, growth, and cellular repair.
What is meant by digestion and where does it occur?
Digestion is the biological process through which food is broken down into smaller, absorbable components, such as nutrients and energy. This process begins in the mouth, where mechanical and chemical breakdown occurs, and continues in the stomach and small intestine, where enzymes and acids further decompose food. Absorption of nutrients primarily takes place in the small intestine, while waste is eventually eliminated through the large intestine.
Why might a lysosome fuse with or link up with a food molecule?
A lysosome fuses with a food molecule to facilitate the breakdown and digestion of nutrients. The lysosome contains hydrolytic enzymes that degrade macromolecules into smaller, absorbable components. This fusion allows the cell to utilize essential nutrients for energy and cellular processes while also recycling cellular waste. Ultimately, this process helps maintain cellular health and homeostasis.
What process uses enzymes to breakdown large molecules to smaller absorbable molecules?
chemical digestion
What body system involved in the mechanical and chemical breakdown of food?
The digestive system is responsible for the mechanical and chemical breakdown of food. It includes organs such as the mouth, stomach, and intestines, which work together to process food into nutrients that the body can absorb. Mechanical breakdown involves chewing and mixing, while chemical breakdown involves enzymes and acids that help decompose food into simpler molecules. This system ensures that the body receives the necessary nutrients for energy, growth, and repair.
Is secretion necessary for digestion?
Yes, secretion is essential for digestion as it involves the release of digestive enzymes, acids, and other substances that break down food into absorbable nutrients. Saliva, gastric juices, and pancreatic secretions all play crucial roles in the chemical breakdown of food. Without these secretions, the digestive process would be inefficient, leading to poor nutrient absorption and potential digestive disorders.
What process breaks down food in absorbable forms?
DIGESTION
What body process breaks food into nutrients?
Once the food has reached the stomach and is worked on by enzymes to break them down into absorbable forms of proteins and carbohydrates and other nutrients the 'food' is now passed into the small intestine from where it is absorbed accross the small intestine lining through the cells into the blood and taken round the body. On its way round the body, the nutrients in the blood are absorbed into the places where they are needed. To sum this up, the body absorbs the nutrients into the blood through capillaries in the intestines.
Which body systems are responsible for breakdown of food and transportation of nutrients throughout the body?
The digestive system is responsible for the breakdown of food, involving organs such as the mouth, stomach, and intestines, where food is processed and nutrients are extracted. Once digested, the circulatory system takes over, transporting these nutrients throughout the body via the bloodstream to cells and tissues, ensuring they receive the energy and materials needed for various functions.
How does mechanical breakdown helps chemical breakdown?
Mechanical breakdown helps chemical breakdown because when you chew, chemical breakdown is going on all at the same time. So, that is going to chemical because if you didn't have saliva (chemical breakdown) if would take real long to digest your food.
What is the digestive?
The digestive system is the system that makes food absorbable into the body
