Exam (elaborations)
CSMLS MLA PRACTICE TEST 2
- Course
- Institution
CSMLS MLA PRACTICE TEST 2
[Show more]
Content preview
CSMLS MLA PRACTICE TEST 2Universal precautions apply to which type of hazard?
A.) Bloodborne pathogens
B.) Dangerous chemicals
C.) Environmental hazards
D.) Fire
E.) Radiation - Answers- A.) Bloodborne pathogens
When trying to fix an electrical machine, your first action should be to:
A.) Replace any old cables
B.) Replace the circuit boards
C.) Replace the fuses
D.) Turn off all electricity to the lab
E.) Turn the equipment off - Answers- E.) Turn the equipment off
When mixing acid and water:
A.) You should add the acid quickly to the water
B.) You should add the acid slowly to the water
C.) You should add the water quickly to the acid
D.) You should add the water slowly to the acid
E.) It makes no difference how they are mixed - Answers- B.) You should add the acid
slowly to the water
Which of these chemicals is NOT explosive?
A.) Crystal violet
B.) Ether
C.) Picric acid
D.) Potassium metal
E.) Sodium azide - Answers- A.) Crystal violet
Which of these is an acceptable way to discard a used needle?
A.) Bend the needle and discard it into a puncture-proof container
B.) Cut the needle and discard it into a puncture-proof container
C.) Discard the needle into a biohazard bag
D.) Discard the needle into the regular garbage
E.) Discard the whole needle into a puncture-proof container - Answers- E.) Discard the
whole needle into a puncture-proof container
A CO2 fire extinguisher can be used on which of these fires?
A.) Flammable gas
B.) Flammable liquid
C.) Magnesium
D.) Paper
E.) Wood - Answers- B.) Flammable liquid
, Before turning on a centrifuge, make sure:
A.) All liquid specimen tubes are uncovered
B.) The centrifuge is balanced
C.) The centrifuge is on a slanted surface
D.) The cover is open - Answers- B.) The centrifuge is balanced
What is the term for a chemical that immediately damages human tissue on contact?
A.) Carcinogen
B.) Combustible
C.) Corrosive
D.) Flammable
E.) Toxic - Answers- C.) Corrosive
What is the first step when using a fire extinguisher?
A.) Aim the fire extinguisher at the fire
B.) Pull the pin
C.) Squeeze the handle
D.) Sweep the hose from side to side at the base of the fire - Answers- B.) Pull the pin
*Acronym PASS (Pull, Aim, Squeeze, Sweep)
Which of these items is not found in biohazard spill kits?
A.) Absorbent material
B.) Autoclavable waste bags
C.) Disinfectant
D.) Petri dishes
E.) Safety goggles - Answers- D.) Petri dishes
Which would be the best substance to disinfect a blood spill on a lab countertop before
clean up?
A.) 70% isopropyl alcohol
B.) A 1:10 dilution of bleach
C.) Antibacterial soap and water
D.) Providone-iodine - Answers- B.) A 1:10 dilution of bleach
A skin cut is an example of which link in the chain of infection?
A.) Infectious agent
B.) Mode of transmission
C.) Portal of entry
D.) Reservoir
E.) Susceptible host - Answers- C.) Portal of entry
Drying is not effective against:
A.) Helminths
B.) Spores
C.) Vegetative cells
D.) Viruses - Answers- B.) Spores
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GEEKA. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80364 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now