**Question:** In the management of acute asthma exacerbation, the primary goal is to reverse bronchospasm and improve lung function.

**A.** The use of inhaled corticosteroids is contraindicated in acute asthma exacerbation.
**B.** The primary mechanism of action of bronchodilators in acute asthma is through the inhibition of histamine release.
**C.** The initial treatment of acute asthma exacerbation should include the administration of systemic corticosteroids and bronchodilators.
**D.** The use of beta-2 agonists as monotherapy is sufficient for the treatment of acute asthma.

**Core Concept:**
The primary goal in managing acute asthma exacerbation is to reverse bronchospasm and improve lung function. This is achieved through the administration of bronchodilators and systemic corticosteroids. The use of inhaled corticosteroids is primarily for long-term control and prevention of asthma symptoms.

**Why the Correct Answer is Right:**
The primary mechanism of action of bronchodilators in acute asthma is through the binding to beta-2 adrenergic receptors, which leads to the relaxation of bronchial smooth muscles and reversal of bronchospasm. Systemic corticosteroids, on the other hand, reduce inflammation and prevent airway edema. Beta-2 agonists as monotherapy may not be sufficient for the treatment of acute asthma, as they do not address the underlying inflammation.

**Why Each Wrong Option is Incorrect:**
**Option A:** Inhaled corticosteroids are not contraindicated in acute asthma exacerbation; they are actually a key component of long-term asthma management.
**Option B:** The primary mechanism of action of bronchodilators in acute asthma is through the binding to beta-2 adrenergic receptors, not through the inhibition of histamine release.
**Option D:** The use of beta-2 agonists as monotherapy is not sufficient for the treatment of acute asthma, as it does not address the underlying inflammation.

**Clinical Pearl / High-Yield Fact:**
In the management of acute asthma exacerbation, the use of systemic corticosteroids within the first hour of treatment has been shown to improve outcomes and reduce the need for hospitalization.

**Correct Answer:** C. The initial treatment of acute asthma exacerbation should include the administration of systemic corticosteroids and bronchodilators.