Ch 1, 2 & 3 Review Flashcards
(30 cards)
PPE
Personal protective equipment
OSHA
Occupational Safety and Health Administration
SDS
Safety Data Sheet
Zoonoses
Disease that can be transmitted between human and animal
Iatrogenic
Injury from treatment
Nosocomial
Disease caused by a hospital
Supernatant
Liquid portion of a sample after centrifuge
Sediment
Solid portion of a sample after centrifuge
Centrifuge
Separates substances if different densities in a solution
Reagent
Chemical added to cause a chemical reaction
What does a refractometer measure?
Refractive index
What 2 substances does the refractometer measure?
Specific gravity and total solids
What units is the refractometer use?
g/dL
What are the two types of centrifuge heads?
Horiztonal
Angled
What is an example of PPE?
Gloves
Lab coat
Eyewear
The laboratory should be located where in conjunction with hospital operations?
Separate
How should a centrifuge be balanced?
With tubes of equal size and weight
Which objective is the scanning lens?
4x
How do you obtain the final magnification of an object?
Multiply the ocular and objective lens
The part of the microscope tha functions to regulate the amount of light through the specimen is the
Light
What type of oil is used under the 100x objective?
Immersion oil
The final magnification of a specimen being viewed via a 10x ocular objective lens and a 100x objective lens is
1000x
What should be used to wipe the objective lens after use?
Kem wipes
How is the image in a microscope viewed?
Upside down and reversed
