2. The LD50 of the drug is the dose that produces 50% of the maximum effect. (? )
3. Health education and health promotion are two independent tasks. (? )
Bacterial food poisoning is the most common type of food poisoning. )
5. Hypertension and hyperlipidemia are closely related to lack of exercise. )
6, the liver does not belong to the digestive system organ, belongs to the hematopoietic organ (? )
7, unhealthy and unhealthy psychology and behavior are the same (? )
8. Exercise therapy only plays an auxiliary role in diabetes. )
9. Lead in the mother will not enter the fetus through the placenta (? )
10, abdominal pain is the main manifestation of intra-abdominal organ lesions, and extraabdominal organ lesions will not cause abdominal pain (? )
1 1. Many organisms in the natural environment have the ability to produce toxic reactions to animals or people they come into contact with. )
12, coughing and expectoration for a short time, blocking the airway, patients can become COPD (? )
13, particulate matter is an important pollutant in most cities in China. )
14, clinical health evaluation thinking can only be evaluated by positive thinking, but not by reverse thinking (? )
15, absorption refers to the process of food ingredients or their digestive products entering the blood and lymph through epithelial cells (? )
The above are the real questions shared by health managers over the years. I hope it will help everyone. If you want to know more, please pay attention to this platform in time!