Stroke order: vertical, horizontal folding, horizontal, vertical, horizontal, vertical, horizontal folding hook, horizontal, horizontal.
Extended knowledge
1. Structure of the stomach: The stomach is a hollow cystic organ, which is divided into four parts: cardia, fundus, stomach body and pylorus. The cardia is the entrance of the stomach and connected with the esophagus; The fundus of the stomach is the upper part of the stomach, which contains a large number of glands and blood vessels; The stomach is the main part of the stomach, which can store and digest food; The pylorus is the outlet of the stomach and connects with the duodenum.
2, the function of the stomach: the stomach can store a lot of food for fasting digestion. The stomach secretes gastric acid and digestive enzymes, which break down food into small molecules that are easy to absorb. The stomach can secrete some hormones, such as gastrin and insulin. These hormones are involved in regulating the digestive and metabolic processes of the human body.
3, common stomach problems: gastritis refers to the inflammation of gastric mucosa, which may be caused by improper diet, bacterial infections, drugs and other factors. Symptoms of gastritis include abdominal pain, nausea and vomiting. Gastric ulcer refers to gastric ulcer, which is usually caused by factors such as hyperacidity and helicobacter pylori infection. Symptoms of gastric ulcer include abdominal pain, acid reflux and burping.
Maintenance method of stomach
1, Regular diet: Keeping regular eating habits is the key to maintaining the stomach. Eating regularly and quantitatively to avoid overeating can reduce the burden on the stomach and help it digest and absorb. At the same time, we should pay attention to food hygiene and avoid food poisoning.
2, healthy diet: healthy diet is an important aspect of nourishing the stomach. Choosing fresh and digestible foods and avoiding greasy, spicy and irritating foods will help to maintain the health of the stomach. At the same time, we should pay attention to balanced nutrition and eat more foods rich in vitamins and cellulose, such as vegetables and fruits, which will help promote digestion and prevent constipation.
3. Avoid excessive drinking and smoking: Excessive drinking and smoking will cause damage to the gastric mucosa and increase the risk of stomach diseases such as gastritis and gastric ulcer. Therefore, excessive drinking and smoking should be avoided as far as possible to protect the health of the stomach.