Which of the following is the primary etiology of Guillain-Barré syndrome?
Viral infection
Genetic predisposition
Autoimmune response
Trauma or injury
The Correct Answer is C
A. Viral infections can trigger Guillain-Barré syndrome but are not the primary cause.
B. There is no strong evidence of genetic predisposition being the primary cause.
C. Guillain-Barré syndrome is primarily caused by an autoimmune response where the body's immune system attacks the peripheral nerves.
D. Trauma or injury is not the primary cause of Guillain-Barré syndrome.
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Related Questions
Correct Answer is C
Explanation
A. Dilute urine is a primary symptom of DI but not a neurologic effect.
B. Hypotension is a cardiovascular effect of DI due to excessive fluid loss.
C. Ataxia, or lack of muscle coordination, can occur due to severe dehydration and electrolyte imbalances affecting the nervous system in DI.
D. Poor skin turgor indicates dehydration but is not a neurologic effect.
Correct Answer is A
Explanation
A. Photophobia, or sensitivity to light, is a classic symptom of meningitis.
B. Bradycardia is not commonly associated with meningitis.
C. Hypotension is not a classic symptom of meningitis.
D. Polyuria is not associated with meningitis.
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