减肥公选课（Weight reduction public elective course）.docVIP

减肥公选课（Weight reduction public elective course） 1. what is modern ambulance? What are the basic principles? Modern concept of ambulance It refers to the combination of traditional hospital emergency and modern hospital emergency care, changing the traditional concept of small rescue based on hospital first aid, and setting up a large rescue system with multi department participation General principle: the patients who can survive after the first aid outside the hospital should be given priority treatment. (a) first and after the rescue (two) first seriously injured after injuries (three) after the first treatment delivery (four) first aid and calling for equal attention (five) first recover and then fix (six) first stop bleeding and then bandage (seven) consistency between handling and medical care 2. what are the symptoms and signs of cardiac arrest? Clinical manifestation： V sudden loss of consciousness or accompanied by short convulsions. V heart sounds, pulse disappeared, blood pressure could not be measured. V stopped breathing with cyanosis. V mydriasis, reflexes, etc. V basis for early diagnosis: Loss of consciousness accompanied by disappearance of large arterial pulse can be diagnosed 3. what are the categories of trauma and trauma? External injury factors contribute to tissue destruction and physiological dysfunction in humans Mechanical injuries: sharp cutting, gravity extrusion, etc. Physical damage Chemical injury Biological damage 4. what are the common hemostatic methods? Finger pressing hemostasis, pressure bandaging, hemostasis and packing hemostasis Buckling limb plus pad hemostasis hemostasis by tourniquet 5. how can the patient be treated in the case of drug poisoning? 1. immediate termination of contact with poison: Inhalation poisoning: from the scene of poisoning, oxygen inhalation, keep warm, keep the airway clear, and trachea intubation if necessary. Contact poisoning: remove contaminated clothing immediately and rinse the body surface for 30