Guillain-Barré syndrome assignment

Guillain-Barré syndrome assignment

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Question 9.                

A 48-year-old male has a new diagnosis of Guillain-Barré syndrome. Which of the following processes underlies the deficits that accompany the degeneration of myelin in his peripheral nervous system (PNS)?

The destruction of myelin causes fewer Schwann cells to be produced in the patient’s PNS.

The axonal transport system is compromised by the lack of myelin surrounding nerve cells.

Nerve cells lack insulation and impulse conduction is compromised by the destruction of myelin.

A deficit of myelin predisposes the patient to infection by potential pathogens.

Question 13.              

Which of the following diagnostic findings is likely to result in the most serious brain insult?

Mean arterial blood pressure (MABP) that equals intracranial pressure (ICP)

Moderate increase in brain tissue volume secondary to a brain tumor

Increased ICP accompanied by hyperventilation

High intracellular concentration of glutamate

Question 17.              

A nurse practitioner is assessing a 7-year-old boy who has been brought to the clinic by his mother, who is concerned about her son’s increasingly frequent, severe headaches. Which of the nurse’s following questions is least likely to yield data that will allow for a confirmation or ruling out of migraines as the cause of his problem?

“Does your son have a family history of migraines?”

“When your son has a headache, does he ever have nausea and vomiting as well?”

“Does your son have any food allergies that have been identified?”

“Is your son generally pain free during the intervals between headaches?”