h h h h BIO250L
(lab 1) Straighter line microbiology lab
BIO250L introduction to science worksheet
2025 100% Verified
StudenthName:
AccesshCodeh(locatedhonhthehundersidehofhthehlidhofhyourhlabhkit):
Pre-LabhQuestions
1. Whathconstituteshpersonalhprotectivehequipment?hWhenhshouldhpersonalhprotectivehequipmenth
behworn?hWhyhishpersonalhprotectivehequipmenthimportant?
Whenhhandlinghhazardoushsubstanceshorhchemicals,hpersonalhprotectionhequipment,hsuchhashp
rotectivehclothing,hgoggles,hlabhcoats,handhshields,hishrequiredhandhshouldhbehwornhathallhtimesht
hroughouthlaboratoryhactivities.hProtectivehgearhishessentialhinhloweringhthehriskhofhdamagehwhenh
workinghwithhdangeroushmaterialshorhchemicalshandhalsohhelpshstophorhslowhthehspreadhofhinfect
ioushdiseases.
2. Whyharehtherehincreasinghlevelshofhbiologicalhcontainmenthprocedures?hWhathlevelhofhbiologicalh
containmenthwillhbehnecessaryhtohcompletehthehexperimentshinhthishmanual?
Tohshowhproperhdisposalhandhhandlinghofhlaboratoryhitems,hmorehstringenthsafetyhprocedureshha
vehbeenhputhinhplace.hHowever,hlevelh1hcontainmenthprotocolsharehallhthatharehnecessaryhforhthehl
abhexperimentshdescribedhinhourhbooklet.
3. Whathdocumenthshouldhyouhreferhtohifhyouhhavehquestionshregardinghthehsafetyhorhdisposalhofhah
chemical?hWherehcanhthishdocumenthbehlocated?
IthishadvisedhtohreferhtohthehBiosafetyhLabhcharthifhyouharehunsurehhowhtohhandlehorhdisposehofhahc
hemicalhsafely.hThishpaperhishavailablehonhthehCDChwebsite.
4. Listhfivehsafetyhprocedureshthathshouldhalwayshbehadheredhtohwhenhworkinghwithh
microorganisms.
a. Handshneedhtohbehwashedhwithhsoaphbothhbeforehandhafterhahlab
, Lab 1 Introduction to Science
h h h h BIO250L
b. Nohfoodhstuffhorheatinghishallowedhduringhthehexperiment.
c. Whilehcarryinghouthanhexperiment,hyouhshouldn'thputhanythinghinhyourhmouth,hinclud
inghyourhfingers,hlabhequipment,hpencils,hetc.
d. Youhmusthconducthyourhexperimentshathhomehonhahsurfaceshthatharehimpermeablehandhd
evoidhofhanyhfoodhorhmaterials.hRugshandhcarpethshouldhnothbehutilizedhinhexperimenthspa
ces.