Aqueous Mounting Medium Composition
17 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the refractive index of Farrant's medium?

  • 1.47
  • 1.43
  • 1.44
  • 1.52 (correct)

Which mounting medium is regarded as the standard for fat stain?

  • Phosphate buffered glycerol
  • Farrant’s medium (correct)
  • Glycerin jelly
  • Ringing Kronig cement

What is the pH of Apathy’s Medium?

  • 6.0
  • 5.5
  • 4.0 (correct)
  • 7.0

Which medium is used for methylene blue stained nerve preparations?

<p>Brun’s medium (B)</p> Signup and view all the answers

What does Durofix contain in its composition?

<p>Distilled water, gum Arabic, glycerin, arsenic trioxide (D)</p> Signup and view all the answers

Which aqueous medium has a refractive index of 1.52?

<p>Glycerine (B)</p> Signup and view all the answers

Which synthetic resin mixture is generally preferred over D.P.X?

<p>Xam (B)</p> Signup and view all the answers

Which synthetic medium has a higher refractive index of 1.544?

<p>Xam (D)</p> Signup and view all the answers

Which medium is not recommended for whole mounts due to its tendency to set quickly and retract from the coverslip edge?

<p>Xam (D)</p> Signup and view all the answers

Which medium is a natural resin extracted from the Canadian tree, Abies Balsamea?

<p>Canada Balsam (D)</p> Signup and view all the answers

Which type of media is a colorless, neutral medium that preserves stains well but tends to retract from the edge of the coverslip?

<p>Xam (A)</p> Signup and view all the answers

What is the purpose of using aqueous mounting medium?

<p>To prevent the decolorization of stains by alcohol and xylene (C)</p> Signup and view all the answers

Which component is used to solidify the aqueous mounting medium?

<p>Glycerin jelly (A)</p> Signup and view all the answers

What is the refractive index of Farrant’s medium?

<p>1.47 (D)</p> Signup and view all the answers

Why is mineral oil not suitable for long-term storage in wet mounts?

<p>It evaporates quickly (D)</p> Signup and view all the answers

Which type of mounting medium is considered a convenient temporary mountant for some whole specimens?

<p>Apathy’s medium (C)</p> Signup and view all the answers

Why is glycerin often diluted with water when used as a mounting medium?

<p>To increase the refractive index (C)</p> Signup and view all the answers

More Like This

Aqueous Solutions Quiz
10 questions

Aqueous Solutions Quiz

FantasticAlmandine avatar
FantasticAlmandine
Chemical Composition of Aqueous Solutions
5 questions
Use Quizgecko on...
Browser
Browser