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30 Cards in this Set
- Front
- Back
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What is the shape of an Entamoeba histolytica trophozoite?
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Variable
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Entamoeba histolytica trophozoite contain what 4 structures?
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1. Peripheral chromatin
2. Central karyosome 3. Uniform cytoplasm 4. Red blood cell |
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The cyst of Entamoeba histolytica is shaped what?
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Round to oval
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What does the early staged cyst of Entamoeba histolytica contain?
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Single nuclei
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What does the late staged cyst of Entamoeba histolytica contain?
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4 nuclei
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Trypanosoma Gambiense's trophozoite contain what 5 structures?
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1. Flagellum
2. Undulating membrane 3. Nucleus 4. Volutin granules 5. Kinetoplast |
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What is the shape of Trypanosoma Gambiense's trophozoite?
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Crescent
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Describe the nucleus of Trypanosoma Gambiense's trophozoite.
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Large, central, and polymorphic
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Describe the cytoplasm of Trypanosoma Gambiense's trophozoite.
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Granular
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Describe the cytoplasm of Entamoeba histolytica's trophozoite.
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Clear and some RBC's might be present
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How many flagella does Trypanosoma gambiense have?
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1
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How is the isolation of the parasitic form of Trypanosoma gambiense done through?
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Peripheral blood
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What is the shape of the trophozoite of Giardia lamblia?
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Pear-shaped w/ conclave sucking disc
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How many nuclei does the trophozoite of Giardia lamblia have?
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2 bilaterally nuclei with central karyosome
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How many flagella does the trophozoite of Giardia lamblia have?
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4 pairs = 8 total
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How many flagella does the cyst of Giardia lamblia have?
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4 pairs WITHIN cyst
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What are the 4 parts to the trophozoite of Giardia lamblia?
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1. Nucleus
2. Karysome 3. Median bodies 4. Axonemes |
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How many nuclei does the cyst of Giardia lamblia have?
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2 - 4 present
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What is the shape of the cyst of Giardia lamblia have?
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Oval to ellipsoidal
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Balantidium coli contain what as locomotion?
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Cilia
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Where is the cilia located on the cyst of Balantidium coli?
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Within
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What is the shape of the cyst of Balantidium coli
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Round
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What is the shape of the trophozoite of Balantidium coli?
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Oval
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How many nuclei does trophozoite of Balantidium coli have?
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2; macronucleus & micronucleus
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Which species has a macro & micro nuclei?
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Balantidium coli
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Describe the cytoplasm of the trophozoite of Giardia lamblia.
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Uniform and clear
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Describe the cytoplasm of the trophozoite of Balantidium coli.
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Vacuolated
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What is the shape of the cyst of Balantidium coli?
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Round and thick walled
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How many nuclei does the cyst of Balantidium coli have?
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2; macro & micro nucleus that are not visible
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How many nuclei does Trypansoma gambiense have?
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1
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