Exam 5: Staining

Which histochemical staining technique used for DNA is the most reliable and specific?

Natural dyes are those obtained from plants and animals. Which of the following dyes does not come from these sources?

In high pH Congo red technique for amyloid, the solutions used are buffered to what pH?

Which among the following is a group of a metachromatic dye?

What method of staining is used for Acid-Fast Bacteria?

This is a widely used routine nuclear stain used for exfoliative cytology and for staining chromosomes?

It is the selective removal of the excess stain from the tissue during overstaining in order that a specific substance may be stained differentially from the surrounding tissues. What do you call this process?

What is the most useful metachromatic dye for acid mucin?

In Masson's Trichome staining collagen, what are the fixatives used for fixation?

What stain is used to demonstrate deposits of calcium salts and possible sites of phosphatase activities?

This is a histochemical method that is based on the unmasking of ferric ion by using diluted hydrochloric acid, which is a component of acid ferrocyanide solution?

Bielschowsky's Technique is used for staining what part of the Central Nervous System?

Which among the following is the staining method that involves the staining of living cells through the injection of the dye?

What solution is added to Ehrlich's reagent for it to ripen rapidly?

The following choices are the common staining methods used for elastic fibers, except:

Below are examples of oil soluble dyes, which dye is used to stain phospholipids as well as neutral fats?

Which of the following stains is a coal tar dye?

In H & E staining, mucins will produce what color when stained with eosin?

In this method of staining myelin sheaths, the mordant and the dye are mixed in the staining solution. This method is called?

The components of this dye are capable of differentiating two lipid classes. What is this dye?