Questions about gastrointestinal and digestive absorption

I'll give you a suggestion, but my symptoms are milder than yours, so don't eat rice in the future, and eat pasta every meal, which has certain benefits for maintaining your delicate stomach. In addition, taking some cimetidine every day can help you neutralize some stomach acid, and you can reduce the burning sensation in the stomach in moderation! @！

Digestion: The process by which the digestive organs of an animal or human person turn food into nutrients that can be absorbed by the body; The process of transforming macromolecular substances such as starch, protein, and fat in food into water-soluble small molecules under the action of digestive enzymes is called digestion. It is also a metaphor for acquiring and absorbing knowledge.

Absorption: The body absorbs certain substances from the outside world into the inside, and the nutrients and water required by the normal human body are absorbed into the human body through the digestive tract to accept and accept, and the body ingests nutrients from the environment into the body.

The narrative about digestion and absorption, which is wrong ().

a.The process of food being processed and decomposed belongs to digestion.

b.Large molecules can be absorbed into the bloodstream (correct answer).

c.The process by which a small sub-substance is transported into the blood or suna lymph is an absorption.

d.Digestion is divided into mechanical and chemical.

e.Digestion comes first, absorption comes later.

Digestion refers to the change in the shape of food in the gastrointestinal tract, and if the digestive function is not good, you will experience symptoms such as anorexia, early satiety, acid reflux, hiccups, stomach pain, and stomach bloating.

Absorption refers to the digestion function of the gastrointestinal tract, after the food is transformed into nutrients by various forms, and is absorbed by the cells of the gastrointestinal mucosa in a molecular state, and enters the blood circulation.

Good appetite may be good digestion, but nutrient absorption disorders, resulting in insufficient nutrients in the body, such as diabetics, polyphagia, easy to hunger, because the glucose they eat can not be well absorbed by the body's cells, and the cellular energy ** is insufficient, so they send a hunger signal, the more they eat, the higher the blood sugar, the weaker the body, and still hungry.

Changes in the frequency of stools, which are still within the normal range, are not considered diarrhea.

Sudden appetite for physiological situations, such as growing teenagers, pregnant women, lactation.

Pathological conditions, endocrine diseases: hyperthyroidism, diabetes mellitus, ......

Hello, digestion is the process of turning large particles of food into small particles, and finally into chyle particles, that is, macromolecular substances such as starch, protein, and fat in food are transformed into small molecules that can be dissolved in water under the action of digestive enzymes. Absorption refers to the process of small molecules entering the blood and lymph through the mucosa of the digestive tract after food is digested, and the nutrients and water needed by the human body are absorbed into the human body through the digestive tract. Pay more attention to your diet and pay attention to balanced nutrition.

Questions. Thank you.

You're welcome, I'm glad I helped you, do you have any other questions? I can continue to answer for you I will be happy to help you, if not, remember to end the consultation, and then give a thumbs up, thank you.

The various nutrients contained in food cannot be directly used by the human body, but can only be used after digestion and absorption by the digestive organs. Digestion refers to the process by which food from the outside world is broken down into components that can be absorbed through the movement and digestion of the digestive tract. The process by which digested food components pass through the digestive tract into the bloodstream is called absorption.

The process by which an animal's or human digestive organs turn food into nutrients that can be absorbed by the body.