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6. A stain that may be used to demonstrate calcium is the:

a. Gomori chromium hematoxylin
b. Fontana-Masson
c. von Kossa silver nitrate
d. Schmorl method

1 Answer

6 votes

Answer:

The stain that may be used to demonstrate calcium is the (c) von Kossa silver nitrate stain

Step-by-step explanation:

The von Kossa stain is a histological staining method that is used to demonstrate the presence of calcium in tissues. This staining technique involves treating tissue sections with a solution of silver nitrate, which reacts with calcium ions to produce a black or brown color.

The Gomori chromium hematoxylin stain is used to demonstrate nucleic acids in tissues, while the Fontana-Masson stain is used to demonstrate melanin in tissues. The Schmorl method is used to demonstrate the presence of melanin in tissues.

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