BOC Study Guide Histotechnology 2nd edition Study Guide And Actual Answers.
4 views 0 purchase
Course
Histotechnology
Institution
Histotechnology
An example of an additive fixative is one that contains: - Answer picric acid
Microscopic examination of an H&E stained section fixed in formalin shows marked nuclear bubbling. One most often sees this artifact if the specimen is processed following: - Answer incomplete fixation
Microsc...
BOC Study Guide Histotechnology 2nd
edition Study Guide And Actual
Answers.
An example of an additive fixative is one that contains: - Answer picric acid
Microscopic examination of an H&E stained section fixed in formalin shows marked nuclear bubbling.
One most often sees this artifact if the specimen is processed following: - Answer incomplete fixation
Microscopic evalution of H&E stained sections from a surgically removed small bowl specimen shows an
absence of much of the epithelium in otherwise normal tissue. This most likely resulted from: - Answer
delayed fixation
When compared with tissue fixed in formalin, tissue fixed in zinc-formalin will show: - Answer superior
nuclear detail
A certain project requires a fixative that contains acetic acid yet stabilizes erythrocyte membranes. One
fixative that could be used is: - Answer Hollande solution
A specimen of kidney must be shipped to another city for immunofluorescence studies. The specimen
should be placed in: - Answer Michel Solution
When the microwave oven is used for fixation, the most critical factor is the: - Answer control of
temperature
To adequately remove the calcium from a specimen containing areas of microcalcification, the tissue
should be fixed in: - Answer Hollande solution
Which of the following fixatives contains copper acetate? - Answer Hollande
, A specimen is submitted with the statement that it was fixed in formalin. Microscopic sections show
marked lysis of erythrocytes. This indicates that the fixative most likely was: - Answer acidified with
acetic acid
Fixatives are classified as additive because of the: - Answer addition, or binding of the fixative to tissue
proteins.
Kidney biopsy tissue has been fixed in phosphate-buffered glutaraldehyde for 2 hours and then placed in
phosphate buffer solution. If a portion of this tisssue is processed for light microscopy, sections would
most likely show: - Answer nonspecific PAS staining
Uric acid crystals are preserved ONLY when tissue is fixed in: - Answer absolute alcohol
Improper preservation of tissue will result if there is: - Answer a delay in fixation
A good fixative will: - Answer protect tissue against alteration during subsequent processing.
The function of methanol in commercial formalin solutions is to: - Answer retard the polymerization of
formaldehyde
In electron microscopy, Zamboni fluid, glutaraldehyde, and osmium tetroxide function as: - Answer
fixative solutions
Tissue will remain unfixed if placed in: - Answer sodium borate
Bouin Solution is contraindicated for: - Answer tissue to be stained by the Feulgen reaction
Formalin pigment can be removed from tissue sections by treatment with 10%: - Answer ammonium
hydroxide in 70% alcohol
Stock neutralized formalin is prepared in the laboratory by storing the solution over a layer of calcium
carbonate. The solution withdrawn from this stock container will: - Answer become acidic
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 TestSolver9. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
