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Questions and Answers
What diagnostic structures are lacking in plant hair?
What diagnostic structures are lacking in plant hair?
- Definite cell wall and hairs
- Cluster of odd-shaped vacuoles
- Head and tail region
- Buccal cavity, esophagus, intestine, or genital primordium (correct)
What do plant hair and helminth larvae have in common in terms of size and shape?
What do plant hair and helminth larvae have in common in terms of size and shape?
- Plant hair is a type of helminth larvae
- Plant hair is smaller than helminth larvae
- Plant hair is larger than helminth larvae
- Both have the same size and shape (correct)
Which artifact may range in diameter from 12 to 150 µm and resemble unfertilized Ascaris lumbricoides eggs?
Which artifact may range in diameter from 12 to 150 µm and resemble unfertilized Ascaris lumbricoides eggs?
- Charcot-Leyden crystals
- Hookworm egg
- Plant material (correct)
- Plant hair
What is typically the shape of plant material often rough in appearance?
What is typically the shape of plant material often rough in appearance?
What do Charcot-Leyden crystals form from?
What do Charcot-Leyden crystals form from?
Which artifact is reported when found in stool or sputum samples due to its clinical significance?
Which artifact is reported when found in stool or sputum samples due to its clinical significance?
What is a distinguishing feature of Charcot-Leyden crystals compared to other artifacts?
What is a distinguishing feature of Charcot-Leyden crystals compared to other artifacts?
What does the absence of a definite cell wall distinguish plant material from?
What does the absence of a definite cell wall distinguish plant material from?
What can be used to determine the presence of an unknown immune response when found in samples?
What can be used to determine the presence of an unknown immune response when found in samples?
Which artifact resembles helminth eggs and contains hairs (pseudocilia) extending from its periphery?
Which artifact resembles helminth eggs and contains hairs (pseudocilia) extending from its periphery?
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