QUESTION IMAGE
Question
model 2 – scenes in the lab
- complete the table below using the pictures in model 2.
| scene | potential concern | proper safe behavior |
|---|---|---|
| 2 | broken or chipped glassware | |
| 3 | ||
| 4 | ||
| 5 | bacteria growing in an open petri dish—could spread to other areas. | |
| 6 | ||
| 7 | ||
| 8 | dispose of waste in designated locations. | |
| 9 | hot plate turned on, could cause burns. | |
| 10 | dispose of used scalpel blades in a sharps container; put all scissors away when finished. | |
| 11 | ||
| 12 |
Response
To complete the table, we analyze each scene:
Scene 1
- Potential Concern: Running in lab (tripping, spilling, injury).
- Proper Safe Behavior: Walk slowly in the lab.
Scene 2
- Potential Concern: Broken or chipped glassware.
- Proper Safe Behavior: Dispose of broken glass in a designated sharps container; notify instructor.
Scene 3
- Potential Concern: Distractions (dancing, not focusing on lab tasks).
- Proper Safe Behavior: Stay focused on lab work; no horseplay.
Scene 4
- Potential Concern: Drinking near lab materials (contamination, ingestion of chemicals).
- Proper Safe Behavior: Do not eat or drink in the lab; use designated areas.
Scene 5
- Potential Concern: Bacteria growing in an open Petri dish—could spread to other areas.
- Proper Safe Behavior: Keep Petri dishes covered; disinfect work area after use.
Scene 6
- Potential Concern: Spilled liquid (slips, falls, damage to equipment).
- Proper Safe Behavior: Clean up spills immediately with appropriate materials.
Scene 7
- Potential Concern: Wet floor (slips, falls).
- Proper Safe Behavior: Wipe up spills or mark wet areas; use caution.
Scene 8
- Potential Concern: Dispose of waste in designated locations (improper disposal risks contamination).
- Proper Safe Behavior: Follow lab protocols for waste disposal (e.g., biohazard, chemical, or regular trash).
Scene 9
- Potential Concern: Hot plate turned on, could cause burns.
- Proper Safe Behavior: Turn off hot plates when not in use; use heat-resistant gloves/tongs.
Scene 10
- Potential Concern: Unsafe handling of sharp tools (scissors, scalpel blades—cuts, injuries).
- Proper Safe Behavior: Dispose of used scalpel blades in a sharps container; put all scissors away when finished.
Scene 11
- Potential Concern: Mishandling of lab animals (animal stress, injury to handler).
- Proper Safe Behavior: Follow animal care protocols; use appropriate handling techniques.
Scene 12
- Potential Concern: Unwashed hands (spreading contaminants, ingesting hazards).
- Proper Safe Behavior: Wash hands thoroughly before and after lab work.
Final Table (Key Entries):
| Scene | Potential Concern | Proper Safe Behavior |
|---|---|---|
| 2 | Broken glassware | Dispose in sharps container; notify instructor. |
| 3 | Distractions (dancing) | Focus on lab work. |
| 4 | Drinking in lab | Avoid eating/drinking in lab. |
| 5 | Open Petri dish (bacteria spread) | Keep covered; disinfect area. |
| 6 | Spilled liquid | Clean up immediately. |
| 7 | Wet floor (slips) | Wipe up/mark wet areas. |
| 8 | Improper waste disposal | Use designated waste areas. |
| 9 | Hot plate (burn risk) | Turn off when unused; use heat protection. |
| 10 | Unsafe sharp tools | Dispose blades in sharps; store scissors. |
| 11 | Mishandling lab animals | Follow animal care protocols. |
| 12 | Unwashed hands | Wash hands thoroughly. |
(Note: Adjust responses to match specific lab safety guidelines as needed.)
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To complete the table, we analyze each scene:
Scene 1
- Potential Concern: Running in lab (tripping, spilling, injury).
- Proper Safe Behavior: Walk slowly in the lab.
Scene 2
- Potential Concern: Broken or chipped glassware.
- Proper Safe Behavior: Dispose of broken glass in a designated sharps container; notify instructor.
Scene 3
- Potential Concern: Distractions (dancing, not focusing on lab tasks).
- Proper Safe Behavior: Stay focused on lab work; no horseplay.
Scene 4
- Potential Concern: Drinking near lab materials (contamination, ingestion of chemicals).
- Proper Safe Behavior: Do not eat or drink in the lab; use designated areas.
Scene 5
- Potential Concern: Bacteria growing in an open Petri dish—could spread to other areas.
- Proper Safe Behavior: Keep Petri dishes covered; disinfect work area after use.
Scene 6
- Potential Concern: Spilled liquid (slips, falls, damage to equipment).
- Proper Safe Behavior: Clean up spills immediately with appropriate materials.
Scene 7
- Potential Concern: Wet floor (slips, falls).
- Proper Safe Behavior: Wipe up spills or mark wet areas; use caution.
Scene 8
- Potential Concern: Dispose of waste in designated locations (improper disposal risks contamination).
- Proper Safe Behavior: Follow lab protocols for waste disposal (e.g., biohazard, chemical, or regular trash).
Scene 9
- Potential Concern: Hot plate turned on, could cause burns.
- Proper Safe Behavior: Turn off hot plates when not in use; use heat-resistant gloves/tongs.
Scene 10
- Potential Concern: Unsafe handling of sharp tools (scissors, scalpel blades—cuts, injuries).
- Proper Safe Behavior: Dispose of used scalpel blades in a sharps container; put all scissors away when finished.
Scene 11
- Potential Concern: Mishandling of lab animals (animal stress, injury to handler).
- Proper Safe Behavior: Follow animal care protocols; use appropriate handling techniques.
Scene 12
- Potential Concern: Unwashed hands (spreading contaminants, ingesting hazards).
- Proper Safe Behavior: Wash hands thoroughly before and after lab work.
Final Table (Key Entries):
| Scene | Potential Concern | Proper Safe Behavior |
|---|---|---|
| 2 | Broken glassware | Dispose in sharps container; notify instructor. |
| 3 | Distractions (dancing) | Focus on lab work. |
| 4 | Drinking in lab | Avoid eating/drinking in lab. |
| 5 | Open Petri dish (bacteria spread) | Keep covered; disinfect area. |
| 6 | Spilled liquid | Clean up immediately. |
| 7 | Wet floor (slips) | Wipe up/mark wet areas. |
| 8 | Improper waste disposal | Use designated waste areas. |
| 9 | Hot plate (burn risk) | Turn off when unused; use heat protection. |
| 10 | Unsafe sharp tools | Dispose blades in sharps; store scissors. |
| 11 | Mishandling lab animals | Follow animal care protocols. |
| 12 | Unwashed hands | Wash hands thoroughly. |
(Note: Adjust responses to match specific lab safety guidelines as needed.)