BIOD 151 ANATOMY AND PHYSIOLOGY LAB EXAMS 1-9 LATEST UPDATED STUDY GUIDE PORTAGE COLLEGE
Answer the following questions
1. What three elements are used in an autoclave to sterilize equipment?
heat, pressure, and steam
2. What is the minimum temperature an autoclave must be set at to achieve sterile condition?
125°C
3. If you are working in a lab in which an autoclave is not available, and you are pressed for time,
which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you
chose your answer.
Hot steam is the best choice as you can achieve a sterile environment in a matter of minutes
whereas hot air will take several hours to achieve the same effect.
4. What type of incubator is pictured below?
Fixed incubator