Exposure Routes
What are the 4 exposure routes?
What are inhalation, absorption, ingestion, and injection?
What should be the position of the sash when a hood isn't in use?
What is down?
What is the first step you should take when working with an unfamiliar chemical?
Read the SDS
What is the goal of a JSA?
What is the most effective control?
What is elimination or substitution?
What exposure route does using ppe protect against?
What is absorption hazards?
What is something common that if you have excess of them you shouldn't store them in the fume hood?
Chemicals (especially flammables)
Should you evaluate the appropriate PPE for each situation?
Yes
How do you perform a JSA?
Look at each step of a hazardous task and identify the hazards that could be present.
What is the least effective control and should be used last?
What is PPE
What exposure route does a fume hood protect against?
What is inhalation hazards?
What specific PPE item should you always remember to wear when working in a fume hood?
Where are SDSs located?
MSDS Online (QR code on the doors)
JSAs are used to assess what?
Hazardous tasks or even job titles.
What are our most common examples of engineering controls?
Local ventilation such as fume hoods or BSCs
What are injection hazards?
When doing active work in a fume hood what is the best position of the sash?
what is as low as possible
What is something you should be doing to your workstations after completion of tasks?
Cleaning
JSAs are conducted by?
Supervisors and lab individuals.
Training and documentation like SOPs are examples of what control?
Administrative Controls
Washing your hands helps prevent what type of exposure?
What are ingestion hazards?
What is the maximum height a fume hood sash should be open?
What is 18 inches?
What is something used to assess hazardous tasks?
What is a Job Safety Analysis
What is the end goal of a JSA?
All of the different controls are only useful if?
If proper procedures are followed and they are used in the manner that they were intended.