Exam (elaborations)
Bacteriology Lab Final questions well answered to pass
- Course
- Institution
Bacteriology Lab Final questions well answered to pass
[Show more]
Content preview
Bacteriology Lab Final questions wellanswered to pass
A urine sample is collected and delivered to the lab. Which combination of media should the sample be
inoculated?
a. Phenylethyl alcohol agar (PEA) and blood agar (BAP)
b. MacConkey agar (MAC) and blood agar (BAP)
c. T-soy agar and eosin-methylene blue agar (EMB)
d. eosin-methylene blue agar (EMB) and MacConkey agar (MAC) - correct answer ✔✔MacConkey agar
(MAC) and blood agar (BAP)
A physician improperly washes his hands after treating a patient and then proceeds to shake hands with
a colleague. This would be an example of:
a. fomite transmission
b. hand to hand transmission
c. interpersonal transmission
d. direct transmission - correct answer ✔✔Direct Transmission
When collecting and culturing a throat swab, which media should yield the fewest amount of colony
types?
a. transport media
b. dry media
c. direct media
d. none of the above - correct answer ✔✔Dry media
While performing quantitative urinalysis,thymol crystals, used as a --------agent, were added to the
sample of contaminated urine. Why? - correct answer ✔✔-bacteriostatic
- To prevent or inhibit bacterial growth
, A ________test determines the presence of coliforms in a water sample, while a _______ test verifies
the coliform contamination of the sample. - correct answer ✔✔-presumptive
-Confirmation
After specimens from the GI tract have been collected and cultured, what does the lab technician look
for in a T-soy plate? - correct answer ✔✔motility
After specimens from the GI tract have been collected and cultured, what does the lab technician look
for in a EMB plate? - correct answer ✔✔lactose fermentation
After specimens from the GI tract have been collected and cultured, what does the lab technician look
for in a MAC plate? - correct answer ✔✔growth
what is the color indicator for thioglycollate broth? - correct answer ✔✔resazurin
Any chemical that inhibits microbial growth with in the body is what? - correct answer
✔✔chemotherapeutic Agent
What three things dose a reservoir of infection allow a microbe to do? - correct answer ✔✔1. Survive
2. Grow
3. Maintain its ability to cause disease
where would obligate aerobes be found in a test tube? - correct answer ✔✔just a bit below the surface
of the solution
where would obligate anaerobes be found in a test tube? - correct answer ✔✔at the bottom
where would microaerophiles be found in a test tube? - correct answer ✔✔in the middle
what must be added to a slide in order to perform a catalase test? - correct answer ✔✔H2O2
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 BravelRadon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now