371 When performing CPR ( cardiopulmonary resuscitation ), which of the following should you check first for every 2 minutes to evaluate the result? (A)breathing (B)pulse (C)consciousness .

369 When a person has a large burnt area on the body, which of the following procedures is incorrect? (A)use large amount of water to rinse the body immediately (B)take off the clothes regardless of whether the clothes are sticking onto the skin (C)inject intravenous to supply electrolyte to the body.