Which is a characteristic of Guillain-Barré syndrome?
A) It is preceded by a viral illness.
B) It involves a deficit in acetylcholine.
C) It results in asymmetric paralysis.
D) It involves demyelination of the central nervous system nerves.

Question

Quizplus · Accepted Answer

Guillain-Barré syndrome is often preceded by a viral illness, such as the flu or gastrointestinal infection.

Answer: C 
 Guillain-Barré syndrome typically results in asymmetric paralysis, beginning in the feet and progressing upward.

Answer: D 
 Guillain-Barré syndrome involves demyelination of the peripheral nerves, not the central nervous system nerves.

Which Is a Characteristic of Guillain-Barré Syndrome