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12 Cards in this Set
- Front
- Back
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The average internal temperature of the chamber of the cryostat
a. - 30C b. - 40C c. - 20C d. - 50C |
c. - 20C |
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Predominant CT fiber that appear as rope like
a. Collagen b. Reticular c. Elastic d. None of these |
a. Collagen
elastic is resilient |
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The most crucial step in histopathologic techniques
a. Numbering b. Fixation c. Dehydration d. Clearing e. Labelling |
b. Fixation
numbering is the most important |
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Branching muscles that possess intercalated disk is typical of:
a. Striated muscle b. Visceral muscle c. Skeletal muscle d. Cardiac muscle |
d. Cardiac muscle |
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Stain for elastic fibers:
I. Weigert's II. Van Gieson III. Orcein IV. Gomori
a. I, II b. I, III c. II, III d. II, IV e. I, IV |
b. Weigert's Orcein
Collagen: Van Gieson Gomori |
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For light microscopy, most tissue specimens should not be more than _____ mm thick
a. 1-2 b. 3-5 c. 2-3 d. 6 e. 10 |
b. 3-5 mm |
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Frozen section method employing conventional freezing microtome a. Cryostat b. Cold knife c. Dew point d. OCT e. Queckett |
c. Cold knife Cryostat - inside the chamber |
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Which reagent can be added to formic acid to hasten decalcification a. 10% methanol b. Glacial acetic acid c. Citrate d. Sodium thiosulfate |
c. Citrate |
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Autopsy technique involving en masse removal a. Letulle b. Virchow c. Ghon d. Rokitansky |
a. Letulle Virchow — one by one Ghon — en block Rokitansky — in situ |
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Formalin is a gas produced from the oxidation of a. Methanol b. Ethanol c. Butanol d. Terpineol |
a. Methanol |
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Estrogen is produced by
a. Leydig cells b. Subtencular cells c. Follicular Theca interna cells d. Placenta
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c. Follicular Theca interna cells Leydig cells — testosterone |
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Standard mounting medium for fat stain a. OCT b. Glycerin Jelly c. DPX d. Gelatin e. Canada Balsam |
b. Glycerin Jelly OCT — frozen section |
