Trophozoites - Study guides, Class notes & Summaries
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VTNE Lab Questions set 1|Complete Questions with A+ Graded Answers
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VTNE Lab Questions set 1|Complete Questions with A+ Graded Answers 
When performing a direct fecal smear to look for "swimmers" or parasitic trophozoites, the feces cannot be older than which of the following? 
12 hours 
5 minutes 
1 hour 
24 hours if not refrigerated 
1 Hour 
Explanation 
Fresh feces are needed for a direct smear. The smear should be made and read within 1 hour of fecal collection for most accurate results. Also, serial samples are ideal. Sometimes 4 to 5 smears are needed to...
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Parasitology Exam I Questions With 100% Correct Answers 2024
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Parasitology Exam I Questions With 100% 
Correct Answers 2024 
Which of the following flagellates cause disease in the intestinal tract? 
A. Trichomonas hominis 
B. Trichomonas vaginalis 
C. Giardia lamblia 
D. Chilomastix mesnili - answerC. Giardia lamblia 
The direct iodine preparation is best used to identify which of the following? 
A. Protozoan trophs 
B. Protozoan cysts 
C. Helminth eggs 
D. Rhabditiform larvae - answerB. Protozoan cysts 
You have received a preserved fecal specimen in the...
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Microbiology Chapter 5 UTA Tholen Latest 2024 Graded A+
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Microbiology Chapter 5 UTA Tholen 
 
Latest 2024 Graded A+ 
 
Eukaryotic Microbes Extremely diverse; Different life cycles & reproduction modes; Many 
morphologically specialized structures; Specialized nutritional needs 
 
Eukaryotic groups protozoa, helminths, fungi, algae, and lichens 
 
Protozoa Wide variety of unicellular, nonphotosynthetic, motile eukaryotic microbes, Not a 
formal taxa group 
 
Protozoa Life Stages Trophozoites - feeding & growth stages; Cysts - encapsulated stage to 
pro...
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Parasitology Exam 2023/2024 with Verified & Updated Solutions
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Parasitology Exam 2023/2024 with Verified & Updated Solutions 
Dysentery - ANSWER ️️ Severe diarrhea with blood and muscus in the stool. 
Indicative of inflammation of the intestines. [Entamoeba histolytica] 
Steatorrhea - ANSWER ️️ The presence of greater than normal amounts of fat in 
feces which are frothy, foul smelling and floating. 
Tenesmus - ANSWER ️️ Intense, constant and painful urge to defecate although 
the bowels are already empty. Little to no stool will actually be pas...
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Parasitology Exam I Questions With 100% Correct Answers 2024
- Exam (elaborations) • 16 pages • 2024
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Parasitology Exam I Questions With 100% 
Correct Answers 2024 
Which of the following flagellates cause disease in the intestinal tract? 
A. Trichomonas hominis 
B. Trichomonas vaginalis 
C. Giardia lamblia 
D. Chilomastix mesnili - answerC. Giardia lamblia 
The direct iodine preparation is best used to identify which of the following? 
A. Protozoan trophs 
B. Protozoan cysts 
C. Helminth eggs 
D. Rhabditiform larvae - answerB. Protozoan cysts 
You have received a preserved fecal specimen in the...
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VTNE Lab Questions set 1|Complete Questions with A+ Graded Answers
- Exam (elaborations) • 19 pages • 2024
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- $12.59
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VTNE Lab Questions set 1|Complete Questions with A+ Graded Answers 
When performing a direct fecal smear to look for "swimmers" or parasitic trophozoites, the feces cannot be older than which of the following? 
12 hours 
5 minutes 
1 hour 
24 hours if not refrigerated 
1 Hour 
Explanation 
Fresh feces are needed for a direct smear. The smear should be made and read within 1 hour of fecal collection for most accurate results. Also, serial samples are ideal. Sometimes 4 to 5 smears are needed to...
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Ciulla: Parasitology Exam Pack Graded A.
- Exam (elaborations) • 17 pages • 2023
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1. Enterobius vermicularis infection is usually diagnosed by finding 
 
A. Eggs in perianal specimens 
B. Larvae in perianal specimens 
C. Larvae in feces 
D. Eggs in the feces - Answer A. Eggs in perianal specimens 
 
2. The best direct diagnosis of Echinococcus granulosus infection in humans is made by identification of 
 
A. Adult worms in the intestine 
B. Adult worms in tissues 
C. Eggs in feces 
D. Hydatid cysts in tissues - Answer D. Hydatid cysts in tissues 
 
3. Which statement is...
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Ignaz Semmelweis Chapter 9: Physical and Chemical Control Of Microbes Rated A+
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Ignaz Semmelweis Chapter 9: Physical 
and Chemical Control Of Microbes Rated 
 
A+ 
 
discuss the historical roles played by Ignaz Semmelweis and Joseph Lister in preventing the 
spread of infection. (you will probably have to do a little Internet research to find out more 
information about these two men) -Ignaz Semmelweis: Semmelweis recommended that 
hands be scrubbed in a chlorinated lime solution before every patient contact and particularly 
after leaving the autopsy room (women's infecti...
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VTNE Lab Questions set 1|Complete Questions with A+ Graded Answers
- Exam (elaborations) • 19 pages • 2024
-
Available in package deal
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- $12.59
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VTNE Lab Questions set 1|Complete Questions with A+ Graded Answers 
When performing a direct fecal smear to look for "swimmers" or parasitic trophozoites, the feces cannot be older than which of the following? 
12 hours 
5 minutes 
1 hour 
24 hours if not refrigerated 
1 Hour 
Explanation 
Fresh feces are needed for a direct smear. The smear should be made and read within 1 hour of fecal collection for most accurate results. Also, serial samples are ideal. Sometimes 4 to 5 smears are needed to...
-
2024 VTNE Lab Questions set 1 Latest Questions With Complete Grade A Answers
- Exam (elaborations) • 25 pages • 2024
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Available in package deal
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- $11.99
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2024 VTNE Lab Questions set 1 
Latest Questions With Complete Grade A Answers 
 
1. When performing a direct fecal smear to look for "swimmers" or parasitic 
trophozoites, the feces cannot be older than which of the following? 
12 hours 
5 minutes 
1 hour 
24 hours if not refrigerated 
Answer: 1 Hour 
Explanation 
Fresh feces are needed for a direct smear. The smear should be made and read 
within 1 hour of fecal collection for most accurate results. Also, serial samples are 
ideal. Sometimes ...
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