How Do Arboviruses Cause Nervous System Infections

question 40

Multiple Choice

How do arboviruses cause nervous system infections?

• A) The virus produces toxins that damage neuron connections.
• B) The virus invades and destroys the blood vessel cells that form the blood- brain barrier.
• C) The virus is small enough to pass through the blood- brain barrier.
• D) The virus is capable of crossing the blood- brain barrier by binding to transport proteins in the capillaries meant to be used for various nutrients.
• E) The virus gains entry into the CNS by hijacking neurons of the PNS.

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