Features
1. The mechanism of swallowing;
2. The cause of swallowing error;
3. The correct eating posture and other position and the relationship between the bed angle;
4. Relationship between neck angle and swallowing error;
5. Swallowing error occurred emergency treatment;
6. Swallowing exercise during oral care;
7. How to intermittent through the nasogastric tube nasogastric tube feeding;
8. Principle of oral internal absorption