What parasite ova have bipolar plugs?

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Study for the VTNE Laboratory Procedures Test. Use flashcards and multiple choice questions, each question offers hints and explanations, enabling increased understanding and retention. Prepare effectively for your exam!

Multiple Choice

What parasite ova have bipolar plugs?

Explanation:
Bipolar plugs at opposite ends on an egg are a hallmark of whipworm eggs (Trichuris species). The egg is typically barrel-shaped with two distinct plug-like polar ends, which is characteristic of Trichuris vulpis seen in fecal flotations. This feature helps distinguish them from other parasite eggs: Taenia eggs are round and lack end plugs, Alaria eggs have an operculum, and Moniezia eggs are larger with a pyriform apparatus rather than end plugs.

Bipolar plugs at opposite ends on an egg are a hallmark of whipworm eggs (Trichuris species). The egg is typically barrel-shaped with two distinct plug-like polar ends, which is characteristic of Trichuris vulpis seen in fecal flotations. This feature helps distinguish them from other parasite eggs: Taenia eggs are round and lack end plugs, Alaria eggs have an operculum, and Moniezia eggs are larger with a pyriform apparatus rather than end plugs.

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