Sia
Question
Biology
Posted 8 months ago
Which protozoan can cause flask - shaped crateriform ulcers on intestinal mucosa?
A. Entamoeba histolytica
B. Leishmania donovani
C. Toxoplasma gondii
D. Giardia lamblia
E. Trichomonas vaginalis
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Answer from Sia
Posted 8 months ago
A
Key Concept
Entamoeba histolytica and intestinal ulcers
Explanation
Entamoeba histolytica is a protozoan parasite that can invade the intestinal mucosa, leading to the formation of characteristic flask-shaped ulcers. This is a hallmark of amoebic dysentery.
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