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MCB 2340 lab safety quiz, Best review Document, Rasmussen College
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MCB 2340 lab safety quiz, Best review Document, Rasmussen College
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1. laboratory safety protocols are established to protect _____ checkall that apply
The lab workers that are directly involved with the exercise;
Visitors to the lab that do not understand the science experiment;
immunocompromised individuals that enter into biohazards lab
rooms; The equipment and materials used in the exercise
2. slides, scalpels, razor blades, cover glasses, and capillary tubes are
all classified as sharps
3. when should the lab bench be cleaned and disinfected? Check all
that apply between each step of the lab protocol if the lab
instructions call for this procedure; after the completion of lab
activities; prior to the start of lab activities
4. in which of the following situations would you use the fume hood
pictured here? Working with hazardous chemicals
5. which of the following should be done first in the event of a
laboratory accident? Notify the instructor
6. personal items on the lab bench should be limited to ____check all
that apply lab manual; pencil/pen
7. when should hands be washed? Check all that apply prior to the
lab exercise; any time the hands are potentially contaminated with
chemicals or microorganisms; following the lab exercise
8. list these steps in order to indicate the correct procedure for hand
washing. 1. Remove watch and jewelry; 2. Wet hands; 3. Apply
, soap; 4. Rub hands together; 5. Rinse soap from hands under
water; 6. Dry hands with towel and use towel to turn off faucet
9. besides rubbing your hands together, what step is an important part
of thorough handwashing cleaning under the fingernails with stick
or brush
10. what is the best way to ensure that you have completely
cleaned underneath your fingernails? Use a hand brush and a
wooden stick to get under the nails
11. your lab partner has the following items out on the bench.
what should you kindly suggest he remove before you begin your
lab exercise? Check all that apply drinking water, granola bar
12. to protect your skin and clothing from hazards such as
chemicals and infectious organisms, what should be worn at all
times in the lab? Lab coat
13. what are the main purposes for wearing latex gloves? Check
all that apply to protect your experiment from bacteria on your
hands; to protect yourself from infection of an open wound; to
protect yourself from chemicals in the exercise
14. during which of the following lab activities is it most
important to tie back long hair and secure loose clothing?
Conducting an aseptic transfer of bacteria using the Bunsen burner
15. eyeglasses provide the same protection as googles or safety
glasses. False
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