Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

UND 363 Schmorl Ferr

UND 363 Schmorl Ferric reduction

QuestionAnswer
purpose for Schmorl Tech id reducing substances (will stain melanin, argentaffin granules, and formalin pigment)
principle for Schmorl Tech reducing substances reduce ferric ions to ferrous ions, ferrous ions combine with ferricanyide present in stan to form insoluble precipitate of ferrous ferricyanide (turnbull blue)
fix for Schmorl Tech NBF preferred
tech 4-5 chem cleaned glassware
qc for Schmorl Tech section with melanin or argentaffin granules
reagents ferric chloride/potassium ferricyanide "working mix" - reduce ferric ions to ferrous ions that react with ferricyanide to form ferrous ferricyanide, mucicarmine - stain's mucin, metanil yellow - counterstain
what should the ferric chloride potassium ferricyanide working solution be adjusted to and with ph of 2.4 with 1N HCL
what will the metanil yellow and mucicarmine do to the turnbull blue color cause it to turn green
results for Schmorl Tech reducing substances - bluegreen, goblet cells/mucin - rose, background - yellow green
what has the schmorl tech been replace by IHC
what can be used instead as a counterstain nuclear fast red
if solutions are not fresh what will occur increased undesirable background staining
what does this tech work we with GI tract - for the demonstration of mucin
Created by: mustangvxd
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards