MDLB 1221 MIDTERM 3 QUESTIONS AND ANSWERS A+
GRADED. Buy Quality Materials!
organisms that cause disease are called:
pathogens
work practice controls, PPE, and employee training are all key elements of:
an exposure control plan
electricity is the cause of more than ___% of laboratory fires
25
an N95 respirator must be worn for a patient that is under ____ precautions
airborne
_____ is an example of a chronic effect of radiation
leukemia
according to standard first aid procedures, external bleeding is best controlled
by:
applying direct pressure
the disinfection or sterilization of fume hoods may be done with:
glutaraldehyde
sharps disposal containers and plastic blood collection tubes are examples of:
engineering controls
proper footwear:
must have a closed toe
exclamation mark pictogram means:
less serious health effects
which chemical can be explosive when dry?
picric acid
which of the following is not a means of transmission?
reservoir
what is the correct order for cleanind glasswear in the laboratory?
decontaminate, wash with detergent, rinse with water, rinse with deionized water,
examine, dry
WHMIS supplier labels need ___ points of information, while workplace labels
generally require ___ points of information
6,3
which chemical hazard can cause fires with flammable materials even in the
absence of oxygen or a source of ignition?
oxidizing material
this word describes patients that do not have a healthy immune system:
immunocompromised
what is the correct order for cleaning a small spill?
cover the spill with towels, apply disinfectant, wait 30 min, remove the towels
ethylene oxide is:
a gas at room temperature
GRADED. Buy Quality Materials!
organisms that cause disease are called:
pathogens
work practice controls, PPE, and employee training are all key elements of:
an exposure control plan
electricity is the cause of more than ___% of laboratory fires
25
an N95 respirator must be worn for a patient that is under ____ precautions
airborne
_____ is an example of a chronic effect of radiation
leukemia
according to standard first aid procedures, external bleeding is best controlled
by:
applying direct pressure
the disinfection or sterilization of fume hoods may be done with:
glutaraldehyde
sharps disposal containers and plastic blood collection tubes are examples of:
engineering controls
proper footwear:
must have a closed toe
exclamation mark pictogram means:
less serious health effects
which chemical can be explosive when dry?
picric acid
which of the following is not a means of transmission?
reservoir
what is the correct order for cleanind glasswear in the laboratory?
decontaminate, wash with detergent, rinse with water, rinse with deionized water,
examine, dry
WHMIS supplier labels need ___ points of information, while workplace labels
generally require ___ points of information
6,3
which chemical hazard can cause fires with flammable materials even in the
absence of oxygen or a source of ignition?
oxidizing material
this word describes patients that do not have a healthy immune system:
immunocompromised
what is the correct order for cleaning a small spill?
cover the spill with towels, apply disinfectant, wait 30 min, remove the towels
ethylene oxide is:
a gas at room temperature
