Handling and Disposal of Toxic or Hazardous Material Flashcards
shielding blocks are made of ________, ________, _______, and _________
bismuth, lead, tin, and cadmium
the two most toxic materials that can be used to make shielding blocks are what?
lead and cadmium
____ dust can affect the lungs and kidneys
cadmium
_____ can affect the brain
lead
when handling blocks or cutouts, what all must be worn?
protective clothing
eyewear
gloves
T/F:
there are more toxic fumes as the temperature of the melting pot increases
TRUE
the temperature of the melting pot should not be any higher than ___ degrees Celsius
85
who sets the standards for handling of and exposure to toxic materials?
OSHA
chemicals are examples of ___________
carcinogens
T/F:
DNA cannot be mutated as a reaction to chemicals
FALSE
DNA CAN BE mutated as a reaction to chemicals
when around radioactive materials, to keep exposure to a minimum, we must abide by what?
ALARA
what does ALARA stand for?
As Low As Reasonably Achievable
what are the 3 cardinal rules of ALARA?
time
distance
shielding
is Systole or Diastole on top?
Systole is on top
Diastole is on bottom
which number is typically lower? between Systole or Diastole
Systole is higher number
Diastole is lower number