单项选择题
A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next? （）
A.Apply a tourniquet to prevent the bleeding from restarting B.Apply a pressure bandage over the dressing C.Remove any small foreign matter and apply antiseptic D.Administer fluids to assist the body in replacing the lost blood.
单项选择题 A patient suffering from heat exhaustion should be（）.
单项选择题 A patient in shock should NOT be placed in which position? （）
单项选择题 A man has suffered a burn on the arm. There is a reddening of the skin but no other apparent damage. Using standard MEDICAL terminology，this is a（）.
