10 Questions
What is the natural host of the worm that produces intense irritation and pruritus of the perianal and perineal area?
Man
Which of the following is NOT a symptom of pinworm infestation?
Eosinophilia
What is the primary location where the worm lays its eggs?
Anus
What is the name of the device used to diagnose pinworm infestation?
NIH swab
What percentage of the world's population is estimated to be infected with Ascaris lumbricoides?
25%
What is the primary reason for the scratching and excoriation of the skin around the anus in pinworm infestation?
The worm's crawling out of the anus to lay eggs
In which part of the human body do adult Ascaris lumbricoides worms live?
Small intestine
What is the result of the accumulation of fluids in the lungs due to the migration of Ascaris lumbricoides larvae?
Ascari pneumonia
What is the characteristic of the life cycle of both Ascaris lumbricoides and Enterobius vermicularis?
They have only one host
What is the habitat of adult Enterobius vermicularis worms?
Caecum, appendix, and adjacent portion of ascending colon
This quiz covers the characteristics, habitat, and prevalence of Ascaris lumbricoides, a parasitic nematode commonly known as Roundworm or Abdominal snake. Learn about its size, habitat, and the percentage of the global population infected. A essential knowledge for medical students and professionals.
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