BMS 127 Lab Practical Final Exam Questions
With Correct Answers
When are you permitted in lab? - CORRECT ANSWER✔✔-only when
| | | | | | | | | |
supervised by staff member | | |
Visitors in lab - CORRECT ANSWER✔✔-not permitted without special
| | | | | | | | |
permission
forbidden in lab - CORRECT ANSWER✔✔-eating, drinking, smoking,
| | | | | | | |
applying lip balm
| |
cell phone use - CORRECT ANSWER✔✔-forbidden
| | | | |
accidents/spills - CORRECT ANSWER✔✔-reported to instructor
| | | | | |
immediately
Are gloves optional or required? - CORRECT ANSWER✔✔-optional for
| | | | | | | | |
everyday use |
-required and provided for select few
| | | | |
,Safety glasses - CORRECT ANSWER✔✔-optional
| | | |
daily routine - CORRECT ANSWER✔✔--stow belongings
| | | | |
-wash hands with antimicrobial soap
| | | |
-lab coat, hair back
| | | |
-bleach bench top | |
-reverse
Eye-wash and shower station location - CORRECT ANSWER✔✔-rear
| | | | | | | |
(south exit) |
fire extinguishers - CORRECT ANSWER✔✔-either side of blackboard
| | | | | | |
sinks - CORRECT ANSWER✔✔-student bench
| | | |
first aid - CORRECT ANSWER✔✔-lab prep area
| | | | | |
Red Biohazard containers - CORRECT ANSWER✔✔-all disposable
| | | | | | |
materials that have touched microorganisms
| | | |
Sharps container - CORRECT ANSWER✔✔-front room next to fume hood
| | | | | | | | |
-all broken glass,
| | |
,-toothpicks
-anything that could puncture plastic bag | | | | | |
-anything that could injure a custodian | | | | |
-MICROSCOPE SLIDES |
Cleaning Spilled Bacterial Culture - CORRECT ANSWER✔✔-1. notify
| | | | | | | |
everyone
2. flood spill with lots of bleach
| | | | | |
3. cover area with paper towels
| | | | |
4. let sit 10-15 minutes to kill microorganisms
| | | | | | |
5. wipe up, dispose in biohazard container and sharps
| | | | | | | |
aseptic technique - CORRECT ANSWER✔✔-series of procedures
| | | | | | |
designed to minimize contamination of laboratory workers, their
| | | | | | | |
samples, and their surroundings | | |
agar - CORRECT ANSWER✔✔--gelatinous substance,
| | | | |
-mostly polysaccharides |
-derived from marine algae | | |
-solid at room temp
| | |
-holds lots of H2O and nutrients
| | | | | |
-not consumed by microorganisms
| | |
, broth - CORRECT ANSWER✔✔-name for any liquid nutrient solution in
| | | | | | | | | |
which microorganisms can grow
| | |
culture tube/petri dish - CORRECT ANSWER✔✔-contain cultures
| | | | | |
agar slant - CORRECT ANSWER✔✔-culture tube containing agar that has
| | | | | | | | |
solidified at an angle
| | | |
-increase SA on which microorgs. will grow
| | | | | |
agar deep - CORRECT ANSWER✔✔-agar in a culture tube allowed to
| | | | | | | | | | |
solidify upright |
Why are petri dishes stored upside down? - CORRECT ANSWER✔✔--
| | | | | | | | |
prevents condensation inside lid from falling down onto culture
| | | | | | | |
-helps prevent accidental exposure to and contamination of culture
| | | | | | | | |
within
Bunsen burner - CORRECT ANSWER✔✔-
| | | |
colony of bacteria - CORRECT ANSWER✔✔-lump of bacterial growth to
| | | | | | | | | |
see with naked eye
| | |
With Correct Answers
When are you permitted in lab? - CORRECT ANSWER✔✔-only when
| | | | | | | | | |
supervised by staff member | | |
Visitors in lab - CORRECT ANSWER✔✔-not permitted without special
| | | | | | | | |
permission
forbidden in lab - CORRECT ANSWER✔✔-eating, drinking, smoking,
| | | | | | | |
applying lip balm
| |
cell phone use - CORRECT ANSWER✔✔-forbidden
| | | | |
accidents/spills - CORRECT ANSWER✔✔-reported to instructor
| | | | | |
immediately
Are gloves optional or required? - CORRECT ANSWER✔✔-optional for
| | | | | | | | |
everyday use |
-required and provided for select few
| | | | |
,Safety glasses - CORRECT ANSWER✔✔-optional
| | | |
daily routine - CORRECT ANSWER✔✔--stow belongings
| | | | |
-wash hands with antimicrobial soap
| | | |
-lab coat, hair back
| | | |
-bleach bench top | |
-reverse
Eye-wash and shower station location - CORRECT ANSWER✔✔-rear
| | | | | | | |
(south exit) |
fire extinguishers - CORRECT ANSWER✔✔-either side of blackboard
| | | | | | |
sinks - CORRECT ANSWER✔✔-student bench
| | | |
first aid - CORRECT ANSWER✔✔-lab prep area
| | | | | |
Red Biohazard containers - CORRECT ANSWER✔✔-all disposable
| | | | | | |
materials that have touched microorganisms
| | | |
Sharps container - CORRECT ANSWER✔✔-front room next to fume hood
| | | | | | | | |
-all broken glass,
| | |
,-toothpicks
-anything that could puncture plastic bag | | | | | |
-anything that could injure a custodian | | | | |
-MICROSCOPE SLIDES |
Cleaning Spilled Bacterial Culture - CORRECT ANSWER✔✔-1. notify
| | | | | | | |
everyone
2. flood spill with lots of bleach
| | | | | |
3. cover area with paper towels
| | | | |
4. let sit 10-15 minutes to kill microorganisms
| | | | | | |
5. wipe up, dispose in biohazard container and sharps
| | | | | | | |
aseptic technique - CORRECT ANSWER✔✔-series of procedures
| | | | | | |
designed to minimize contamination of laboratory workers, their
| | | | | | | |
samples, and their surroundings | | |
agar - CORRECT ANSWER✔✔--gelatinous substance,
| | | | |
-mostly polysaccharides |
-derived from marine algae | | |
-solid at room temp
| | |
-holds lots of H2O and nutrients
| | | | | |
-not consumed by microorganisms
| | |
, broth - CORRECT ANSWER✔✔-name for any liquid nutrient solution in
| | | | | | | | | |
which microorganisms can grow
| | |
culture tube/petri dish - CORRECT ANSWER✔✔-contain cultures
| | | | | |
agar slant - CORRECT ANSWER✔✔-culture tube containing agar that has
| | | | | | | | |
solidified at an angle
| | | |
-increase SA on which microorgs. will grow
| | | | | |
agar deep - CORRECT ANSWER✔✔-agar in a culture tube allowed to
| | | | | | | | | | |
solidify upright |
Why are petri dishes stored upside down? - CORRECT ANSWER✔✔--
| | | | | | | | |
prevents condensation inside lid from falling down onto culture
| | | | | | | |
-helps prevent accidental exposure to and contamination of culture
| | | | | | | | |
within
Bunsen burner - CORRECT ANSWER✔✔-
| | | |
colony of bacteria - CORRECT ANSWER✔✔-lump of bacterial growth to
| | | | | | | | | |
see with naked eye
| | |
