4
AssignmentMultiple Choice

Chain of Infection

Question 4 • 2026-2027 EDGE Human Anatomy and Physiology A

AIDS is a disease caused by

Answer
A
viral hemorrhagic fever.
B
hepatitis.
C
HIV.
D
jaundice.

Explanation

AIDS is caused by infection with HIV, the human immunodeficiency virus. HIV damages the immune system, and AIDS is the advanced stage of that infection. Hepatitis and jaundice are different conditions, while viral hemorrhagic fever refers to a separate group of diseases.

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