实验室安全简介英文版.pptVIP

Additional QUIZ 1 As you are unloading dirty glassware from the soaking tub you find a closed flask that contains a colored liquid. What should you do? Unscrew the cap and carefully pour the liquid down the drain. Put it aside and later ask your supervisor if you should wash it. Return it to the lab that sent it to the glasswash facility. Toss the flask and its contents into the waste disposal bin. The liquid may be a hazardous chemical or other contaminated material. Return the flask to the lab where the material can be positively identified and disposed of properly. Showing such care in handling this problem may also encourage the lab to be more careful in the future with their dirty glassware. QUIZ 2 Phenol is slowly leaking from a cracked bottle. It has seeped over the counter and onto your colleagues leg. What is the first thing you should do? Call for assistance. Get her to an emergency shower. Have her remove her clothing. Make her comfortable until help arrives. Get to an emergency shower as quickly as possible QUIZ 3 Your co-worker is removing the rack from the autoclave and a bottle explodes splashing her arm with scalding water. She starts to scream. What is the first thing you should do? Call for emergency assistance. Help her to get her arm submerged into ice water immediately. Wrap her arm in a blanket. Report the incident to your supervisor. Ice water immersion is the best immediate treatment for a burn because it helps to stop the burning process. After submerging the arm into ice water, call for emergency assistance. After the emergency is over, you should report the incident to your supervisor. QUIZ 4 You enter a laboratory that has a radiation hazard warning sign on the door and find a person who has slipped and fallen to the floor. The person is breathing but can not move. What should you do? Call for emergency assistance and then move the person out of the radiation laboratory. Call for emergency assistance and do not move the person. Mov