Final answer:
For an acute exacerbation of multiple sclerosis, a nurse would administer Methylprednisolone (Medrol) to reduce inflammation and immune response associated with the condition. the correct option is C. Methylprednisolone (Medrol).
Step-by-step explanation:
For an acute exacerbation of multiple sclerosis (MS), the medication that a nurse would prepare to administer is C. Methylprednisolone (Medrol). Methylprednisolone is a corticosteroid that mitigates the severity of acute relapses in MS by reducing inflammation and immune response. This treatment is generally used for short-term management of these exacerbations.
On the other hand, Interferon beta1b (Betaseron) is often prescribed for the long-term management of MS. Baclofen (Lioresal) and Dantrolene sodium (Dantrium) are more commonly used to manage muscle spasticity, which might be a symptom of MS but not directly for treating an acute exacerbation. Because MS is a disease characterized by the immune system attacking the myelin sheath of nerves, the most likely cells targeted are the myelin-producing cells, known as oligodendrocytes.