Human diseases and pathogens MCQ — 1 Practice Questions with Answers

Human diseases and pathogens is a Science & Technology topic in the RAS/RPSC syllabus. This page gathers exam-style Human diseases and pathogens multiple-choice questions with correct answers and explanations, so aspirants can test recall and revise frequently examined concepts.

Practice 1 Human diseases and pathogens multiple-choice questions with detailed answers and explanations. Ideal for RAS/RPSC exam preparation.

1 Questions Science & Technology

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Q1. Find the incorrect match from the following:

A Elephantiasis - W. malayi

B AIDS - Retrovirus

C Pneumonia - E. histolytica Correct

D Ringworm - Epidermophyton

Explanation

Pneumonia is not caused by E. histolytica. Entamoeba histolytica is a protozoan parasite associated mainly with amoebic dysentery and amoebiasis. Elephantiasis can be caused by filarial worms including Wuchereria malayi, so that match is acceptable. AIDS is caused by the human immunodeficiency virus, a retrovirus. Ringworm is a fungal infection, and Epidermophyton is one of the dermatophyte genera linked with it. The pneumonia pairing is therefore the incorrect match.

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