Features：
1. Automatic selection of abdominal signs change, LCD display
2. More than 40 abdominal signs: Liver, gallbladder, spleen, pancreas, appendix, bladder, colon and other signs of tenderness and rebound tenderness
3. Liver and spleen size are adjustable
4. Lifelike appearance, realistic texture
5. Liver and spleen can move up and down with abdominal breathing
6. When palpating the tenderness, the simulator will make a painful sound. When the gallbladder is tender, the simulator will hold the breath, and the appendix tenderness vividly reflects the characteristics of rebound tenderness.
7. Can be used for practice and assessment
