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Med P1 > Histology > Flashcards

Histology Flashcards

1
Q

What stain turns GAG-rich structures blue?

A

Alcian blue

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2
Q

What stain turns mucous goblet cells blue?

A

Alcian blue

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3
Q

What stain turns mast cell granules blue?

A

Alcian blue

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4
Q

What stain turns cartilage matrix blue?

A

Alcian blue

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5
Q

What stain turns colloidal proteins like plasma pink?

A

Eosin

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6
Q

What turns keratin orange/red?

A

Eosin

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7
Q

What stain turns nuclei and elastic fibres black?

A

Iron haematoxylin

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8
Q

What stain turns nuclei and RNA blue?

A

Haematoxylin

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9
Q

What stain turns hexose sugars (such as goblet cells,mucins, cartilage matrix, glycogen, basement membranes, glycocalyx) magenta/dark pink?

A

Periodic Acid Schiff (PAS)

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10
Q

What stain turns ferric iron Prussian blue?

A

Perl’s stain

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11
Q

What stain turns chromatin (nuclei), azurophils and neutrophil granules purple?

A

Romanovsky stains (eg. Giemsa’s of Leishman’s stains for blood films)

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12
Q

What stain turns erythrocytes red/pink?

A

Romanovsky stains (eg. Giemsa’s of Leishman’s stains for blood films)

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13
Q

What stain turns eosinophil granules pale blue?

A

Romanovsky stains (eg. Giemsa’s of Leishman’s stains for blood films)

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14
Q

What stain turns lymphocytes, monocyte cytoplasm and basophil granules dark blue/purple?

A

Romanovsky stains (eg. Giemsa’s of Leishman’s stains for blood films)

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15
Q

What stain turns nuclei, ribosomes and cytoplasm dark blue?

A

Toluidine blue

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16
Q

What stain turns cartilage matrix, mast cell granules and GAG-rich components pale blue/ bright purple?

A

Toluidine blue

17
Q

What stain turns collagen pink/red?

A

Van Giesons trichrome stain (with haematoxylin counter stain)

18
Q

What stain turns cell cytoplasm yellow/olive green?

A

Van Giesons trichrome stain (with haematoxylin counter stain)

19
Q

What stain turns nuclei black but is more commonly used in diagnostic practice?

A

Van Giesons trichrome stain (with haematoxylin counter stain)

Med P1 (4 decks)

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