Multiple Choice
Emerging viruses can originate from which of the following sources?
17. Viruses
Viruses
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The symptoms of a viral infection in a person can be caused by __________.
A
the death of infected cells
B
the reaction of the individual's immune system to the infection
C
the production of toxins by infected cells
D
toxic viral components, such as envelope proteins
E
All of the listed responses are correct.
Verified step by step guidance1
Understand that viral infections can cause symptoms through multiple mechanisms, not just one.
Recognize that the death of infected cells can lead to symptoms as the virus replicates and destroys host cells.
Consider that the immune system's response to the infection can also cause symptoms, such as inflammation and fever, as it attempts to fight off the virus.
Acknowledge that infected cells might produce toxins, which can contribute to the symptoms experienced during a viral infection.
Realize that toxic viral components, like envelope proteins, can also play a role in causing symptoms, as they may disrupt normal cellular functions.
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