What does context mean?

Context is a polysemous word with the following meanings:

1. Veins of plants: There are many fine lines on the leaves of plants, which are the veins of leaves. They are responsible for transporting water and nutrients and maintaining the normal growth of plants.

2. Human veins: In Chinese medicine, veins refer to the channels through which qi and blood flow in the human body. Traditional Chinese medicine believes that all kinds of diseases in human body are related to the obstruction of meridians, so regulating meridians is one of the important methods to treat diseases.

3. Structure and organization of the article or speech: In writing or speech, context refers to the structure and organization of the article or speech. A good article should have a clear and organized context, so that readers can better understand and accept the author's point of view.

The difference between veins and blood vessels

1, structure and function: meridian: a concept of traditional Chinese medicine, which refers to one of the meridian systems, including meridians. Most meridians run vertically, while collaterals run horizontally. They interweave with each other, form a network and run through the whole body, which is the channel for qi and blood to run.

2. Blood vessel: it is a concept of western medicine and a conduit for blood circulation. They are divided into three types: arteries, veins and capillaries. Their main function is to transport blood and provide necessary nutrition and oxygen for various tissues and organs of the body.

3, location and distribution: context: mainly distributed in various parts of the human body, such as the head, face, trunk and so on. Blood vessels: mainly distributed in various parts of the human body, such as carotid artery, armpit and abdomen.

4. Function and influence: venation: In the theory of traditional Chinese medicine, venation has the functions of activating qi and blood, connecting viscera and limbs, and communicating inside and outside. Vein patency directly affects human health. If the vein is blocked, it may lead to various diseases.

5. Blood vessels: The main function is to transport blood and provide necessary nutrition and oxygen for various tissues and organs of the body. The health of blood vessels directly affects the blood circulation and the health of the body.

6, treatment: Context: Massage, acupuncture, massage and other methods are usually used for treatment, which can promote local blood circulation. Vascular: targeted treatment is needed according to the cause, such as vascular problems caused by hypertension. Under the guidance of a doctor, you can take nifedipine sustained-release tablets, amlodipine besylate tablets and other drugs for treatment.

7. If it is a vascular problem caused by vasculitis, you can take glucocorticoids such as dexamethasone acetate tablets and prednisone acetate tablets for treatment according to the doctor's advice. Veins and blood vessels are very important concepts in both traditional Chinese medicine and western medicine. Although they are all related to blood circulation, there are obvious differences in structure, function, location, function, influence and treatment methods.